Infiniti 2012 G37 Maintenance Manual Config(MA)

2015-10-23

: Infiniti Infiniti-2012-Infiniti-G37-Maintenance-Manual-817295 infiniti-2012-infiniti-g37-maintenance-manual-817295 infiniti pdf

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MAINTENANCE

SECTION

MAINTENANCE

CONTENTS
PREPARATION ............................................ 4
PREPARATION ................................................... 4
Special Service Tool ................................................. 4
Commercial Service Tool .......................................... 4

DRIVE BELT ..............................................................22
DRIVE BELT : Exploded View .................................22
DRIVE BELT : Checking ..........................................22
DRIVE BELT : Tension Adjustment ........................22

ENGINE COOLANT ...................................................22
ENGINE COOLANT : Draining ................................22
ENGINE COOLANT : Refilling .................................23
ENGINE COOLANT : Flushing ................................25

FOR NORTH AMERICA .............................................. 5
FOR NORTH AMERICA : Explanation of General
Maintenance .............................................................. 5

FUEL LINES ...............................................................26
FUEL LINES : Inspection .........................................26

FOR MEXICO .............................................................. 6
FOR MEXICO : General Maintenance ...................... 7

AIR CLEANER FILTER .............................................26
AIR CLEANER FILTER : Removal and Installation
....26

ENGINE OIL ...............................................................26
ENGINE OIL : Draining ............................................26
ENGINE OIL : Refilling ............................................27

PERIODIC MAINTENANCE .......................... 5
GENERAL MAINTENANCE ................................ 5

PERIODIC MAINTENANCE ................................ 9
FOR NORTH AMERICA .............................................. 9
FOR NORTH AMERICA : Introduction of Periodic
Maintenance .............................................................. 9
FOR NORTH AMERICA : Schedule 1 ...................... 9
FOR NORTH AMERICA : Schedule 2 .................... 12
FOR MEXICO ............................................................ 14
FOR MEXICO : Periodic Maintenance .................... 14

RECOMMENDED FLUIDS AND LUBRICANTS ................................................................17
FOR NORTH AMERICA ............................................ 17
FOR NORTH AMERICA : Fluids and Lubricants .... 17
FOR NORTH AMERICA : Engine Oil Recommendation ...................................................................... 18
FOR NORTH AMERICA : Anti-Freeze Coolant
Mixture Ratio ........................................................... 18

OIL FILTER ................................................................27
OIL FILTER : Removal and Installation ...................27
OIL FILTER : Inspection ..........................................29

SPARK PLUG ............................................................29
SPARK PLUG : Removal and Installation ...............29
SPARK PLUG : Inspection ......................................29

EVAP VAPOR LINES ................................................30
EVAP VAPOR LINES : Inspection ...........................30

ENGINE MAINTENANCE (VQ25HR) ................ 31

DRIVE BELT ..............................................................31
DRIVE BELT : Inspection ........................................31
DRIVE BELT : Adjustment .......................................31

FOR MEXICO ............................................................ 18
FOR MEXICO : Fluids and Lubricants .................... 19
FOR MEXICO : SAE Viscosity Number .................. 19
FOR MEXICO : Engine Coolant Mixture Ratio ........ 21

ENGINE COOLANT ...................................................32
ENGINE COOLANT : Draining ................................32
ENGINE COOLANT : Refilling .................................33
ENGINE COOLANT : Flushing ................................35

ENGINE MAINTENANCE (VQ37VHR) ..............22

FUEL LINES ...............................................................36

Revision: 2013 February

MA-1

2012 G Sedan

FUEL LINES : Inspection ........................................ 36
AIR CLEANER FILTER ............................................. 36
AIR CLEANER FILTER : Removal and Installation
... 36
ENGINE OIL .............................................................. 36
ENGINE OIL : Draining ........................................... 36
ENGINE OIL : Refilling ........................................... 37
OIL FILTER ............................................................... 37
OIL FILTER : Removal and Installation .................. 37
OIL FILTER : Inspection ......................................... 39
SPARK PLUG ........................................................... 39
SPARK PLUG : Removal and Installation .............. 39
SPARK PLUG : Inspection ..................................... 39
EVAP VAPOR LINES ................................................ 40
EVAP VAPOR LINES : Inspection .......................... 40

CHASSIS MAINTENANCE ................................ 41
EXHAUST SYSTEM .................................................. 41
EXHAUST SYSTEM : Inspection ........................... 41
GEAR OIL ................................................................. 41
GEAR OIL : Inspection ........................................... 41
GEAR OIL : Draining .............................................. 41
GEAR OIL : Refilling ............................................... 42
CLUTCH FLUID ........................................................ 42
CLUTCH FLUID : Inspection .................................. 42
A/T FLUID ................................................................. 42
A/T FLUID : Inspection ........................................... 42
TRANSFER FLUID .................................................... 42
TRANSFER FLUID : Inspection ............................. 42
TRANSFER FLUID : Draining ................................ 43
TRANSFER FLUID : Refilling ................................. 43
FRONT PROPELLER SHAFT: 2S56A ..................... 43
FRONT PROPELLER SHAFT: 2S56A : Inspection .......................................................................... 43
REAR PROPELLER SHAFT: 3S80A ....................... 44
REAR PROPELLER SHAFT: 3S80A : Inspection... 44
REAR PROPELLER SHAFT: 3S80A-R .................... 45
REAR PROPELLER SHAFT: 3S80A-R : Inspection .......................................................................... 45
REAR PROPELLER SHAFT: 3F80A-1VL107 .......... 45
REAR PROPELLER SHAFT: 3F80A-1VL107 : Inspection .................................................................. 45
FRONT DIFFERENTIAL GEAR OIL: F160A ............ 46
FRONT DIFFERENTIAL GEAR OIL: F160A : Inspection .................................................................. 46
FRONT DIFFERENTIAL GEAR OIL: F160A :
Draining .................................................................. 46
FRONT DIFFERENTIAL GEAR OIL: F160A : Refilling ....................................................................... 47

Revision: 2013 February

REAR DIFFERENTIAL GEAR OIL: R200 ................. 47
REAR DIFFERENTIAL GEAR OIL: R200 : Inspection .......................................................................... 47
REAR DIFFERENTIAL GEAR OIL: R200 : Draining ........................................................................... 47
REAR DIFFERENTIAL GEAR OIL: R200 : Refilling ........................................................................... 48
REAR DIFFERENTIAL GEAR OIL: R200V .............. 48
REAR DIFFERENTIAL GEAR OIL: R200V : Inspection ................................................................... 48
REAR DIFFERENTIAL GEAR OIL: R200V :
Draining ................................................................... 48
REAR DIFFERENTIAL GEAR OIL: R200V : Refilling ........................................................................... 49
WHEELS (BONDING WEIGHT TYPE) ..................... 49
WHEELS (BONDING WEIGHT TYPE) : Adjustment ........................................................................ 49
BRAKE FLUID LEVEL AND LEAKS ........................ 51
BRAKE FLUID LEVEL AND LEAKS : Inspection ... 51
BRAKE LINES AND CABLES .................................. 52
BRAKE LINES AND CABLES : Inspection ............. 52
BRAKE FLUID ........................................................... 52
BRAKE FLUID : Changing ...................................... 52
DISC BRAKE ............................................................. 52
DISC BRAKE : Inspection ....................................... 52
DISC BRAKE : Front Disc Brake ............................ 53
DISC BRAKE : Rear Disc Brake ............................. 53
STEERING GEAR AND LINKAGE ........................... 53
STEERING GEAR AND LINKAGE : Inspection ...... 53
POWER STEERING FLUID AND LINES .................. 54
POWER STEERING FLUID AND LINES : Inspection .......................................................................... 54
AXLE AND SUSPENSION PARTS ........................... 54
AXLE AND SUSPENSION PARTS : Inspection ..... 54
DRIVE SHAFT ........................................................... 55
DRIVE SHAFT : Inspection ..................................... 55

BODY MAINTENANCE ..................................... 56
LOCKS, HINGES AND HOOD LATCH ..................... 56
LOCKS, HINGES AND HOOD LATCH : Lubricating ........................................................................... 56
SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS ...................................... 56
SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS : Inspection ................. 56

SERVICE DATA AND SPECIFICATIONS
(SDS) .......................................................... 57
SERVICE DATA AND SPECIFICATIONS
(SDS) ................................................................. 57

MA-2

2012 G Sedan

DRIVE BELT (VQ37VHR) .......................................... 57
DRIVE BELT (VQ37VHR) : Drive Belt .................... 57

ENGINE OIL :
Periodical Maintenance Specification ....................57

DRIVE BELT (VQ25HR) ............................................ 57
DRIVE BELT (VQ25HR) : Drive Belt ....................... 57

SPARK PLUG (VQ37VHR) ........................................57
SPARK PLUG (VQ37VHR) : Spark Plug .................58

ENGINE COOLANT ................................................... 57
ENGINE COOLANT :
Periodical Maintenance Specification .................... 57

SPARK PLUG (VQ25HR) ..........................................58
SPARK PLUG (VQ25HR) : Spark Plug ...................58

ENGINE OIL .............................................................. 57

ROAD WHEEL ...........................................................58
ROAD WHEEL : Road Wheel ..................................58

Revision: 2013 February

MA-3

2012 G Sedan

PREPARATION
< PREPARATION >

PREPARATION
PREPARATION
Special Service Tool

INFOID:0000000007466274

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

Tool number
(Kent-Moore No.)
Tool name

Description
Removing and installing oil filter
a: 64.3 mm (2.531 in)

KV10115801
(J-38956)
Oil filter wrench

S-NT375

Commercial Service Tool

INFOID:0000000007466275

Tool name

Description

Power tool

Loosening nuts and bolts

PBIC0190E

Spark plug wrench

Removing and installing spark plug
a : 14 mm (0.55 in)

JPBIA0399ZZ

Revision: 2013 February

MA-4

2012 G Sedan

GENERAL MAINTENANCE
< PERIODIC MAINTENANCE >

PERIODIC MAINTENANCE

GENERAL MAINTENANCE
FOR NORTH AMERICA

FOR NORTH AMERICA : Explanation of General Maintenance

INFOID:0000000007466276

General maintenance includes those items which should be checked during the normal day-to-day operation
of the vehicle. They are essential if the vehicle is to continue operating properly. The owners can perform
checks and inspections themselves or have their INFINITI dealers do them.

OUTSIDE THE VEHICLE

The maintenance items listed here should be performed from time to time, unless otherwise specified.

Item
Tires

Reference page

Check the pressure with a gauge often and always prior to long distance trips. Adjust the pressure in all tires, including the spare, to the pressure specified. Check
carefully for damage, cuts or excessive wear.

WT-49

Wheel nuts

When checking the tires, make sure no nuts are missing, and check for any loose
nuts. Tighten if necessary.

—

Tire rotation

Tires should be rotated every 7,500 miles (12,000 km). If the vehicle is equipped
with different sized tires in the front and rear, tires cannot be rotated.

MA-49

Replace the TPMS transmitter grommet seal, valve core and cap when the tires are
replaced due to wear or age.

WT-46

Tire Pressure Monitoring System (TPMS)
transmitter components
Wheel alignment and
balance

If the vehicle should pull to either side while driving on a straight and level road, or
if you detect uneven or abnormal tire wear, there may be a need for wheel alignment. If the steering wheel or seat vibrates at normal highway speeds, wheel balancing may be needed. For additional information regarding tires, refer to
″lmportant Tire Safety Information″ (US) or ″Tire Safety Information″ (Canada) in
the INFINITI Warranty Information Booklet.

H
FSU-7 (2WD)
FSU-29 (AWD)
RSU-8
MA-49

Windshield

Clean the windshield on a regular basis. Check the windshield at least every six
months for cracks or other damage. Repair as necessary.

—

Windshield wiper
blades

Check for cracks or wear if they do not wipe properly.

—

Doors and engine hood

Lamps

Check that all doors and the engine hood operate properly. Also make sure that all
latches lock securely. Lubricate if necessary. Make sure that the secondary latch
keeps the hood from opening when the primary latch is released.
When driving in areas using road salt or other corrosive materials, check lubrication
frequently.

MA-56

Make sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and other
lamps are all operating properly and installed securely. Also check headlamp aim.
Clean the headlamps on a regular basis.

—

INSIDE THE VEHICLE
The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle,
etc.

Item

Reference page

Warning lamps and
chimes

Make sure that all warning lamps and chimes are operating properly.

—

Windshield wiper and
washer

Check that the wipers and washer operate properly and that the wipers do not
streak.

—

Windshield defroster

Check that the air comes out of the defroster outlets properly and in sufficient quantity when operating the heater or air conditioner.

—

Steering wheel

Check that it has the specified play. Check for changes in the steering condition,
such as excessive play, hard steering or strange noises.
Free play: Less than 35 mm (1.38 in)

—

Revision: 2013 February

MA-5

2012 G Sedan

GENERAL MAINTENANCE
< PERIODIC MAINTENANCE >
Item
Seats

Seat belts

Reference page
Check seat position controls such as seat adjusters, seatback recliner, etc. to make
sure they operate smoothly and that all latches lock securely in every position.
Check that the head restrains move up and down smoothly and that the locks (if
equipped) hold securely in all latched positions. Check that the latches lock securely for folding-down rear seatbacks.

—

Check that all parts of the seat belt system (e.g. buckles, anchors, adjusters and
retractors) operate properly and smoothly, and are installed securely. Check the
belt webbing for cuts, fraying, wear or damage.

MA-56

Accelerator pedal

Check the pedal for smooth operation and make sure the pedal does not catch or
require uneven effort. Keep the floor mats away from the pedal.

—

Brakes

Check that the brake does not pull the vehicle to one side when applied.

—

Brake pedal and booster

Check the pedal for smooth operation and make sure it has the proper distance under it when depressed fully. Check the brake booster function. Be sure to keep the
floor mats away from the pedal.

BR-7
BR-13

Clutch pedal

Make sure the pedal operates smoothly and check that it has the proper free play.

CL-6

Parking brake

Check that the lever or pedal has the proper travel and make sure that the vehicle
is held securely on a fairly steep hill when only the parking brake is applied.

PB-3 (PEDAL TYPE)
PB-4 (LEVER TYPE)

Automatic transmission
"Park" mechanism

Check that the lock release button on the selector lever operates properly and
smoothly. On a fairly steep hill check that the vehicle is held securely with the selector lever in the P (Park) position without applying any brakes.

—

UNDER THE HOOD AND VEHICLE
The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).

Item

Reference page

Windshield washer fluid

Check that there is adequate fluid in the tank.

Engine coolant level

Check the coolant level when the engine is cold.

Radiator and hoses

Check the front of the radiator and clean off any dirt, insects, leaves, etc., that may
have accumulated. Make sure the hoses have no cracks, deformation, deterioration
or loose connections.

—

Brake and clutch fluid
levels

Make sure that the brake and clutch fluid levels are between the “MAX” and “MIN”
lines on the reservoir(s).

MA-51
MA-42

Battery

Check the fluid level in each cell. It should be between the “MAX” and “MIN” lines.
Vehicles operated in high temperatures or under severe conditions require frequent
checks of the battery fluid level.

PG-3

Engine drive belts
Engine oil level

Make sure that no belt is frayed, worn, cracked or oily.
Check the level on the oil level gauge after parking the vehicle on a level spot and
turning off the engine.

Power steering fluid lev- Check the level on the dipstick with the engine off. Check the lines for improper atel and lines
tachment, leaks, cracks, etc.
Exhaust system

Underbody

Fluid leaks

—
CO-9

MA-22(VQ37VHR)
MA-31(VQ25HR)
LU-9
MA-54

Make sure there are no loose supports, cracks or holes. If the sound of the exhaust
seems unusual or there is a smell of exhaust fumes, immediately locate the trouble
and correct it.

MA-41

The underbody is frequently exposed to corrosive substances such as those used
on icy roads or to control dust. It is very important to remove these substances, otherwise rust will form on the floor pan, frame, fuel lines and around the exhaust system. At the end of winter, the underbody should be thoroughly flushed with plain
water, being careful to clean those areas where mud and dirt can easily accumulate.

—

Check under the vehicle for fuel, oil, water or other fluid leaks after the vehicle has
been parked for a while. Water dripping from the air conditioner after use is normal.
If you should notice any leaks or gasoline fumes are evident, check for the cause
and correct it immediately.

—

FOR MEXICO
Revision: 2013 February

MA-6

2012 G Sedan

GENERAL MAINTENANCE
< PERIODIC MAINTENANCE >

FOR MEXICO : General Maintenance

INFOID:0000000007793834

General maintenance includes those items which should be checked during the normal day-to-day operation
of the vehicle. They are essential if the vehicle is to continue operating properly. The owners can perform the
checks and inspections themselves or they can have their INFINITI dealers do them.

OUTSIDE THE VEHICLE
The maintenance items listed here should be performed from time to time, unless otherwise specified.

Item
Lamps

Tires

Reference page

Clean the head lamps on a regular basis. Make sure that the headlamps, stop
lamps, tail lamps, turn signal lamps, and other lamps are all operating properly
and installed securely. Also check the aim of the headlamps.

—

Check the pressure with a gauge often and always prior to long distance trips.
Adjust the pressure in all tires, including the spare, to the pressure specified.
Check carefully for damage, cuts or excessive wear.

WT-49

Wiper blades

Check for cracks or wear if not functioning correctly.

Doors and engine
hood

Check that all doors and the engine hood operate properly. Also make sure that
all latches lock securely. Lubricate if necessary. Make sure that the secondary
latch keeps the hood from opening when the primary latch is released. When
driving in areas using road salt or other corrosive materials, check for lubrication
frequently.

MA-56

Tire rotation

Tires should be rotated every 10,000 km (6,000 miles).

MA-49

Tire Pressure Monitoring System (TPMS)
transmitter components (if equipped)

Replace the TPMS transmitter grommet seal, valve core and cap when the tires
are replaced due to wear or age.

WT-46

Clean the windshield on a regular basis. Check the windshield at least every six
months for cracks or other damage. Repair as necessary.

—

Windshield

—

INSIDE THE VEHICLE
The maintenance items listed here should be checked on a regular basis, such as when performing periodic maintenance, cleaning the vehicle,
etc.

Item
Accelerator pedal

Check the pedal for smooth operation and make sure that the pedal does not
catch or require uneven effort. Keep the floor mats away from the pedal.

Brake pedal

Check the pedal for smooth operation and make sure that it has the proper distance under it when depressed fully. Check the brake booster function. Be sure
to keep the floor mats away from the pedal.

BR-7

Check that the lever or the pedal has the proper travel and make sure that the
vehicle is held securely on a fairly steep hill when only the parking brake is applied.

PB-3 (PEDAL TYPE)
PB-4 (LEVER TYPE)

Parking brake

Warning lamps and
chimes

—

M
Make sure that all warning lamps and chimes are operating properly.

—

Check that the air comes out of the defogger outlets properly and in good quantity
when operating the heater or air conditioner.

—

Windshield wiper and
washer

Check that the wipers and washer operate properly and that the wipers do not
streak.

—

Steering wheel

Check that it has the specified play.
Check for changes in the steering conditions, such as excessive free play, hard
steering or strange noises.
Free play: Less than 35 mm (1.38 in)

—

MA-56

Windshield defogger

Seat belts

Reference page

UNDER THE HOOD AND VEHICLE
The maintenance items listed here should be checked periodically (e.g. each time you check the engine oil or refuel).

Revision: 2013 February

MA-7

2012 G Sedan

GENERAL MAINTENANCE
< PERIODIC MAINTENANCE >
Item

Reference page

Windshield washer
fluid

Check that there is adequate fluid in the tank.

Engine coolant level

Check the coolant level when the engine is cold.

Engine drive belts

Make sure that drive belts are not frayed, worn, cracked or oily.

Engine oil level

Check the level after parking the vehicle (on a level ground) and turning off the
engine.

LU-9

Brake fluid level

Make sure that the brake fluid level is between the “MAX” and “MIN” lines on the
reservoirs.

MA-51

Battery

PG-3

Check under the vehicle for fuel, oil, water or other fluid leaks after the vehicle
has been parked for a while. Water dripping from the air conditioner after use is
normal. If you should notice any leaks or if fuel fumes are evident, check for
cause and have it corrected immediately.

—

Fluid leaks

Power steering fluid
level and lines

Check the level when the fluid is cold, with the engine off. check the lines for
proper attachment, leaks, cracks, etc..

Revision: 2013 February

MA-8

—
CO-9
MA-22(VQ37VHR)
MA-31(VQ25HR)

MA-54

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >

PERIODIC MAINTENANCE

FOR NORTH AMERICA
FOR NORTH AMERICA : Introduction of Periodic Maintenance

INFOID:0000000007466277

Two different maintenance schedules are provided, and should be used, depending upon the conditions in
which the vehicle is mainly operated. After 60,000 miles (96,000 km) or 48 months, continue the periodic
maintenance at the same mileage/time intervals.

Schedule 1

Schedule 2

Emission Control System Maintenance

Follow Periodic Maintenance Schedule 1 if the driving habits frequently include
one or more of the following driving conditions:
• Repeated short trips of less than 5 miles (8 km).
• Repeated short trips of less than 10 miles (16 km) with outside temperatures
remaining below freezing.
• Operating in hot weather in stop-and-go “rush hour” traffic.
• Extensive idling and/or low speed driving for long distances, such as police, taxi
or door-to-door delivery use.
• Driving in dusty conditions.
• Driving on rough, muddy, or salt spread roads.
• Towing a trailer, using a camper or a car-top carrier.

MA-9

Chassis and Body
Maintenance

F
Emission Control System Maintenance

Follow Periodic Maintenance Schedule 2 if none of driving conditions shown in
Schedule 1 apply to the driving habits.

Chassis and Body
Maintenance

FOR NORTH AMERICA : Schedule 1

MA-12

INFOID:0000000007466278

EMISSION CONTROL SYSTEM
Abbreviations: R = Replace.

I = Inspect. Correct or replace if necessary.

MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever comes first.

Drive belts

Air cleaner filter

[ ]: At the mileage intervals only

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

3.75
(6)
3

7.50
(12)
6

11.25
(18)
9

15
(24)
12

18.75
(30)
15

22.5
(36)
18

26.25
(42)
21

Engine oil

Revision: 2013 February

NOTE (1)

NOTE (2)

[R]

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

MA-30
(VQ37VHR)
MA-40
(VQ25HR)

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

Fuel lines

Engine coolant*

Reference
Section Page or Content Title
MA-22
(VQ37VHR)
MA-31
(VQ25HR)

EVAP vapor lines

Fuel filter

30
(48)
24

NOTE (3)

—

NOTE (4)

MA-22
(VQ37VHR)
MA-32
(VQ25HR)

MA-9

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever comes first.

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

Engine oil filter (Use genuine
NISSAN engine oil filter or
equivalent.)

3.75
(6)
3

Spark plugs (Iridium-tipped
type)

Intake & exhaust valve clearance*

7.50
(12)
6

Drive belts

Air cleaner filter

15
(24)
12

18.75
(30)
15

22.5
(36)
18

26.25
(42)
21

33.75
(54)
27

37.5
(60)
30

41.25
(66)
33

45
(72)
36

48.75
(78)
39

52.5
(84)
42

56.25
(90)
45

NOTE (1)

NOTE (2)

60
(96)
48

Reference
Section Page or Content Title

MA-22
(VQ37VHR)
MA-31
(VQ25HR)

[R]

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

MA-30
(VQ37VHR)
MA-40
(VQ25HR)

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

NOTE (3)

—

NOTE (4)

MA-22
(VQ37VHR)
MA-32
(VQ25HR)

Engine oil

Engine oil filter (Use genuine
NISSAN engine oil filter or
equivalent.)

Spark plugs (Iridium-tipped
type)

Intake & exhaust valve clearance*

MA-27
(VQ37VHR)
MA-37
(VQ25HR)
MA-29
(VQ37VHR)
MA-39
(VQ25HR)

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

Reference
Section Page or Content Title

EM-12
(VQ25HR)
EM-163
(VQ37VHR)

Fuel lines

Engine coolant*

NOTE (5)

EVAP vapor lines

Fuel filter

30
(48)
24

Replace every 105,000 miles (168,000 km).

MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever comes first.

11.25
(18)
9

Replace every 105,000 miles (168,000 km).

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

MA-27
(VQ37VHR)
MA-37
(VQ25HR)
MA-29
(VQ37VHR)
MA-39
(VQ25HR)
EM-12
(VQ25HR)
EM-163
(VQ37VHR)

NOTE (5)

NOTE:

Revision: 2013 February

MA-10

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
(1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts if found
damaged or if the auto belt tensioner reading reaches the maximum limit. (If auto belt tensioner is equipped)

(2) If operating mainly in dusty conditions, more frequent maintenance may be required.
(3) Maintenance-free item. For service procedures, refer to FL section.
(4) First replacement intervals 105,000 miles (168,000 km) or 84 months. After first replacement, replace every 75,000 miles (120,000
km) or 60 months. Use only Genuine NISSAN Long Life Antifreeze / Coolant (blue) or equivalent with proper mixture ratio of 50% antifreeze and 50% demineralized or distilled water. Mixing any other type of coolant or the use of non-distilled water will reduce the life
expectancy of the factory-fill coolant.

(5) Periodic maintenance is not required. However, if valve noise increases, inspect valve clearance.

* Maintenance items and intervals with “*” are recommended by INFINITI for reliable vehicle operation. The owner need not perform
such maintenance in order to maintain the emission warranty or manufacturer recall liability. Other maintenance items and intervals are
required.

CHASSIS AND BODY
Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary.

MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever comes first.

Miles x 1,000
(km x 1,000)
Months

3.75
(6)
3

7.50
(12)
6

11.25
(18)
9

Brake lines & cables

15
(24)
12

18.75
(30)
15

22.5
(36)
18

26.25
(42)
21

Brake pads & rotors

Brake fluid

Manual transmission gear oil,
transfer fluid & differential
gear oil

NOTE (1)

Automatic transmission fluid

NOTE (2)

30
(48)
24

Reference
Section Page or Content Title

MA-52

MA-41
MA-42
MA-46
MA-47
MA-48
—

Steering gear & linkage, axle
& suspension parts
Tire rotation

MAINTENANCE INTERVAL

Drive shaft boots and propeller shaft (AWD models)

MA-55
MA-43
MA-44
MA-45
MA-45

Exhaust system

MA-41

VTL-8

BR-7

60
(96)
48

Reference
Section Page or Content Title

MA-52

MA-41
MA-42
MA-46
MA-47
MA-48

In-cabin microfilter
Stop lamp switch & ASCD
brake switch

NOTE (4)

MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever comes first.

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

33.75
(54)
27

37.5
(60)
30

41.25
(66)
33

Brake lines & cables

48.75
(78)
39

52.5
(84)
42

Brake pads & rotors

Brake fluid

I
R

Manual transmission gear oil,
transfer fluid & differential
gear oil

NOTE (1)

Automatic transmission fluid

NOTE (2)

Revision: 2013 February

45
(72)
36

56.25
(90)
45

—

MA-11

MA-53
MA-54
MA-5
MA-49

NOTE (3)

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
MAINTENANCE OPERATION
Perform at number of miles,
kilometers or months, whichever comes first.

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

33.75
(54)
27

37.5
(60)
30

Steering gear & linkage, axle
& suspension parts
Tire rotation

41.25
(66)
33

45
(72)
36

48.75
(78)
39

52.5
(84)
42

56.25
(90)
45

60
(96)
48
I

Reference
Section Page or Content Title
MA-53
MA-54
MA-5
MA-49

NOTE (3)

Drive shaft boots and propeller shaft (AWD models)

MA-55
MA-43
MA-44
MA-45
MA-45

Exhaust system

MA-41

VTL-8

BR-7

In-cabin microfilter
Stop lamp switch & ASCD
brake switch

NOTE (4)

NOTE:
(1) If towing a trailer, using a camper or a car-top carrier, or driving on rough or muddy roads, change (not just inspect) fluid /oil at every
30,000 miles (48,000 km) or 24 months.
(2) Automatic transmission fluid is maintenance-free.
(3) Refer to “Tire rotation” under the “General maintenance” heading earlier in this section.
(4) Inspect the clearance between the brake pedal and the switches.

FOR NORTH AMERICA : Schedule 2

INFOID:0000000007466279

EMISSION CONTROL SYSTEM
Abbreviations: R = Replace.

I = Inspect. Correct or replace if necessary.

MAINTENANCE OPERATION
Perform at number of miles, kilometers
or months, whichever comes first.

Drive belts

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

7.5
(12)
6

15
(24)
12

22.5
(36)
18

Revision: 2013 February

45
(72)
36

52.5
(84)
42

Fuel lines

Engine oil

37.5
(60)
30

[R]

EVAP vapor lines

Engine coolant*

30
(48)
24

NOTE (1)

Air cleaner filter

Fuel filter

[ ]: At the mileage intervals only

60
(96)
48

Reference
Section Page or Content Title

MA-22
(VQ37VHR)
MA-31
(VQ25HR)

[R]

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

MA-30
(VQ37VHR)
MA-40
(VQ25HR)

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

NOTE (2)

—

NOTE (3)

MA-22
(VQ37VHR)
MA-32
(VQ25HR)

MA-12

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
MAINTENANCE OPERATION
Perform at number of miles, kilometers
or months, whichever comes first.

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

Engine oil filter (Use genuine NISSAN
engine oil filter or equivalent.)

7.5
(12)
6

Spark plugs (Iridium-tipped type)

Intake & exhaust valve clearance*

15
(24)
12

22.5
(36)
18

30
(48)
24

37.5
(60)
30

45
(72)
36

52.5
(84)
42

60
(96)
48

Reference
Section Page or Content Title
MA-27
(VQ37VHR)
MA-37
(VQ25HR)
MA-29
(VQ37VHR)
MA-39
(VQ25HR)

Replace every 105,000 miles (168,000 km).

EM-12
(VQ25HR)
EM-163
(VQ37VHR)

NOTE (4)

NOTE:
(1) After 60,000 miles (96,000 km) or 48 months, inspect every 15,000 miles (24,000 km) or 12 months. Replace the drive belts if found
damaged or if the auto belt tensioner reading reaches the maximum limit. (If auto belt tensioner is equipped)

(2) Maintenance-free item. For service procedures, refer to FL section.
(3) First replacement intervals 105,000 miles (168,000 km) or 84 months. After first replacement, replace every 75,000 miles (120,000
km) or 60 months. Use only Genuine NISSAN Long Life Antifreeze / Coolant (blue) or equivalent with proper mixture ratio of 50% antifreeze and 50% demineralized or distilled water. Mixing any other type of coolant or the use of non-distilled water will reduce the life
expectancy of the factory-fill coolant.

(4) Periodic maintenance is not required. However, if valve noise increases, inspect valve clearance.

CHASSIS AND BODY
Abbreviations: R = Replace.

MAINTENANCE OPERATION
Perform at number of miles, kilometers
or months, whichever comes first.

I = Inspect. Correct or replace if necessary.

MAINTENANCE INTERVAL
Miles x 1,000
(km x 1,000)
Months

7.5
(12)
6

15
(24)
12

22.5
(36)
18

30
(48)
24

37.5
(60)
30

45
(72)
36

52.5
(84)
42

60
(96)
48

Reference
Section Page or Content Title

Brake lines & cables

MA-52

Brake pads & rotors

MA-52

MA-41
MA-42
MA-46
MA-47
MA-48

—

Brake fluid

Manual transmission gear oil, transfer
fluid & differential gear oil

Automatic transmission fluid

In-cabin microfilter
NOTE (3)

MA-53
MA-54
MA-5
MA-49

Exhaust system

Revision: 2013 February

NOTE (2)

Drive shaft boots and propeller shaft
(AWD models)

Stop lamp switch & ASCD brake switch

NOTE (1)

Steering gear & linkage, axle & suspension parts
Tire rotation

MA-55
MA-43
MA-44
MA-45
MA-45

MA-41

VTL-8

BR-7

MA-13

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
NOTE:
(1) Automatic transmission fluid is maintenance-free.
(2) Refer to “Tire rotation” under the “General maintenance” heading earlier in this section.
(3) Inspect the clearance between the brake pedal and the switches.

FOR MEXICO
FOR MEXICO : Periodic Maintenance

INFOID:0000000007793835

The following tables show the normal maintenance schedule. Depending upon weather and atmospheric conditions, varying road surfaces, individual driving habits and vehicle usage, additional or more frequent maintenance may be required.
Periodic maintenance beyond the last period shown on the tables requires similar maintenance.

ENGINE AND EMISSION CONTROL MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary,

MAINTENANCE OPERATION
Perform at a kilometers
(miles) or month interval, whichever comes
first.

km × 1,000
(Miles × 1,000)
Months

R = Replace,

E = Check and correct the engine coolant mixture ratio.

MAINTENANCE INTERVAL
10
(6)
6

20
(12)
12

30
(18)
18

40
(24)
24

50
(30)
30

60
(36)
36

70
(42)
42

80
(48)
48

Reference
page

Underhood and under vehicle
Intake & exhaust valve
clearance

See NOTE (1)

Drive belt

See NOTE (2)

EM-12
(VQ25HR)
EM-163
(VQ37VHR)

MA-22
(VQ37VHR)
MA-31
(VQ25HR)

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

lent)

MA-27
(VQ37VHR)
MA-37
(VQ25HR)

Engine coolant (Use
Genuine NISSAN Engine Coolant or equivalent in its quality.)

MA-22
(VQ37VHR)
MA-32
(VQ25HR)

CO-9
CO-13
CO-13

MA-26
(VQ37VHR)
MA-36
(VQ25HR)

Engine oil (Use recom-

mended oil.)
Engine oil filter (Use
genuine NISSAN engine oil filter or equiva-

See NOTE (3)

Cooling system

Fuel lines

Air cleaner filter (Vis-

cous paper type)
Fuel filter (In-tank type)

See NOTE (4)

Revision: 2013 February

—

MA-14

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
MAINTENANCE OPERATION
Perform at a kilometers
(miles) or month interval, whichever comes
first.
Spark plugs (Iridiumtipped type)

MAINTENANCE INTERVAL

A
km × 1,000
(Miles × 1,000)
Months

See NOTE (5)

40
(24)
24

30
(18)
18

20
(12)
12

10
(6)
6

50
(30)
30

70
(42)
42

60
(36)
36

B
MA-29
(VQ37VHR)
MA-39
(VQ25HR)

Replace every 100,000 km (60,000 miles)

EVAP vapor lines (With
carbon canister)

Reference
page

80
(48)
48

MA-30
(VQ37VHR)
MA-40
(VQ25HR)

NOTE:
• Maintenance items with “
tions”.

” should be performed more frequently according to “Maintenance Under Severe Driving Condi-

• (1) Periodic maintenance is not required. However, if valve noise increases, check valve clearance.
• (2) Replace the drive belts if found damaged or if the auto belt tensioner reading reaches the maximum limit. (If auto belt tensioner is
equipped)
• (3) Use Genuine NISSAN Engine Coolant or equivalent in its quality, in order to avoid possible aluminum corrosion within the engine
cooling system caused by the use of non-genuine engine coolant. After first replacement, replace every 40,000 km (24,000 miles) or
24 months.

• (4) Maintenance-free item.
• (5) Replace spark plug when the spark plug gap exceeds 1.4 mm (0.055 in) even if within specified periodic replacement mileage.

CHASSIS AND BODY MAINTENANCE
Abbreviations: I = Inspect and correct or replace as necessary,

MAINTENANCE OPERATION
Perform at a kilometers (miles) or
month interval, whichever comes first.

R = Replace

MAINTENANCE INTERVAL
km × 1,000
(Miles × 1,000)
Months

10
(6)
6

20
(12)
12

30
(18)
18

40
(24)
24

50
(30)
30

60
(36)
36

70
(42)
42

80
(48)
48

Reference page

Underhood and under vehicle
Brake line & cables

MA-52

Brake fluid
(For level & leaks)

MA-51

Brake fluid

MA-52

Exhaust system

MA-41

MA-54

Power steering fluid & lines
(For level & leaks)
Automatic transmission fluid
Differential gear oil
(For level & leaks)

See NOTE (1)

—
I

Steering gear & linkage, axle & sus-

pension parts

MA-47
MA-48

MA-53
MA-54

Outside and inside
Wheel alignment
(If necessary, balance wheels)

FSU-7
RSU-8
MA-49

Brake pads, rotors, drums & linings

MA-52
BR-14
BR-16

Foot brake & parking brake
(For free play, stroke & operation)

BR-7
PB-3
PB-4

Revision: 2013 February

MA-15

2012 G Sedan

PERIODIC MAINTENANCE
< PERIODIC MAINTENANCE >
MAINTENANCE OPERATION

MAINTENANCE INTERVAL

Perform at a kilometers (miles) or
month interval, whichever comes first.

km × 1,000
(Miles × 1,000)
Months

10
(6)
6

Air conditioner filter
Stop lamp switch & ASCD brake
switch

See NOTE (2)

20
(12)
12

30
(18)
18

40
(24)
24

50
(30)
30

60
(36)
36

70
(42)
42

80
(48)
48

Reference page

VTL-8

BR-7

NOTE:
• Maintenance items with “
tions”.

” should be performed more frequently according to “Maintenance Under Severe Driving Condi-

• (1) Automatic transmission fluid is maintenance-free.
• (2) Inspect the clearance between the brake pedal and the switches.

MAINTENANCE UNDER SEVERE DRIVING CONDITIONS
The maintenance intervals shown on the preceding pages are for normal operating conditions. If the vehicle is
mainly operated under severe driving conditions as shown below, more frequent maintenance must be performed on the following items as shown in the table.
Severe driving conditions
A — Driving under dusty conditions
B — Driving repeatedly short distances
C — Towing a trailer or caravan
D — Extensive idling
E —Driving in extremely adverse weather conditions or in areas where ambient temperatures are either
extremely low or extremely high
F — Driving in high humidity or mountainous areas
G — Driving in areas using salt or other corrosive areas
H — Driving on rough and/or muddy roads or in the desert
I — Driving with frequent use of braking or in mountainous areas
J — Frequent driving in water
Maintenance operation: Inspect = Check and correct or replace as necessary.

Driving condition

Maintenance item

G H

Revision: 2013 February

Air cleaner filter
(Viscous paper type)

Maintenance operation

Replace

Maintenance interval

Reference
page

More frequently

MA-26
(VQ37VHR)
MA-36
(VQ25HR)
MA-26
(VQ37VHR)
MA-36
(VQ25HR)
MA-27
(VQ37VHR)
MA-37
(VQ25HR)

Engine oil & engine oil filter

Replace

Every 5,000 km (3,000
miles) or 3 months

Brake fluid

Replace

Every 20,000 km (12,000
miles) or 12 months

MA-52

Differential gear oil

Replace

Every 40,000 km (24,000
miles) or 24 months

MA-47
MA-48

Steering gear & linkage, axle & suspension parts

Inspect

Every 20,000 km (12,000
miles) or 12 months

MA-53
MA-54

Brake pads, rotors, drums & linings

Inspect

Every 10,000 km (6,000
miles) or 6 months

MA-52
BR-14
BR-16

Air conditioner filter

Replace

More frequently

VTL-8

MA-16

2012 G Sedan

RECOMMENDED FLUIDS AND LUBRICANTS
< PERIODIC MAINTENANCE >

RECOMMENDED FLUIDS AND LUBRICANTS

FOR NORTH AMERICA
FOR NORTH AMERICA : Fluids and Lubricants

INFOID:0000000007466280

Capacity (Approximate)

Engine oil
Drain and
refill

With oil filter change

Without oil filter change

Dry engine (Overhaul)

VQ25HR
Cooling
system

With reservoir tank
VQ37VHR

Liter

Imp measure

US measure

VQ25HR

4.7

4-1/8 qt

5 qt

VQ37VHR

4.9

4-1/4 qt

5-1/8 qt

VQ25HR

4.4

3-7/8 qt

4-5/8 qt

VQ37VHR

4.6

4 qt

4-7/8 qt

VQ25HR

5.4

4-6/8 qt

5-6/8 qt

VQ37VHR

5.7

5 qt

6 qt

2WD models

8.3

7-2/8 qt

8-6/8 qt

AWD models

8.8

7-6/8 qt

9-2/8 qt

A/T models

8.5

7-1/2 qt

9 qt

M/T models

8.6

7-5/8 qt

9-1/8 qt

0.8

3/4 qt

7/8 qt

9.2*9

8-1/8 qt*9

Reservoir tank
Automatic transmission fluid

Manual transmission gear oil

Front

Differential gear oil

Rear

D
• Engine oil with API Certification
Mark*1, *2
• Viscosity SAE 5W-30*1, *2

F
Pre-diluted Genuine NISSAN
Long Life Antifreeze/ Coolant
(blue) or equivalent

9-3/4 qt*9

Genuine NISSAN Matic S ATF*3

Genuine NISSAN Manual Transmission Fluid (MTF) HQ Multi
75W-85 or API GL-4, Viscosity
SAE 75W-85

2.83

5 pt

6 pt

0.65

1-1/8 pt

1-3/8 pt

1.40

Recommended Fluids/Lubricants

2-1/2 pt

3 pt

For 7A/T 2WD models:
API GL-5 synthetic gear oil, Vis-

cosity SAE 75W-90*5
Except for 7A/T 2WD models:
Genuine NISSAN Differential Oil
Hypoid Super GL-5 80W-90 or
API GL-5, Viscosity SAE 80W-

90*4

Genuine NISSAN Matic J ATF*6

Transfer fluid

1.0

1-3/4 pt

2-1/8 pt

Power steering fluid (PSF)

1.0

7/8 qt

1-1/8 qt

Brake and clutch fluid

—

Duty Brake Fluid*8 or equivalent
DOT 3 (US FMVSS No. 116)

Multi-purpose grease

—

NLGI No. 2 (Lithium soap base)

Windshield washer fluid

—

Genuine NISSAN Windshield
Washer Concentrate Cleaner &
Antifreeze or equivalent

Fuel recommendation

—

Refer to GI-33, "Fuel".

Genuine NISSAN PSF or equivalent*7

Genuine NISSAN Super Heavy

*2: INFINITI recommends Genuine NISSAN Ester Engine Oil available an INFINITI dealer.
*3: Using automatic transmission fluid other than Genuine NISSAN Matic S ATF will cause deterioration in driveability and automatic
transmission durability, and may damage the automatic transmission, which is not covered by the INFINITI new vehicle limited warranty.
*4: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above32°F (0°C).
*5: See an INFINITI dealer for service for synthetic oil.
*6: Using transfer fluid other than Genuine NISSAN Matic J ATF will cause deterioration in driveability and transfer durability, and may
damage the transfer, which is not covered by the INFINITI new vehicle limited warranty.

MA-17

*1: For additional information, see “Engine Oil Recommendation”.

Revision: 2013 February

2012 G Sedan

RECOMMENDED FLUIDS AND LUBRICANTS
< PERIODIC MAINTENANCE >
*7: DEXRON™ VI type ATF may also be used.
*8: Available in mainland U.S.A. through an INFINITI dealer.
*9: The fluid capacity is the reference value.

FOR NORTH AMERICA : Engine Oil Recommendation

INFOID:0000000007466281

NISSAN recommends the use of an energy conserving oil in order to improve fuel economy.
Select only engine oils that meet the American Petroleum Institute (API) certification and International Lubricant Standardization and Approval Committee (ILSAC) certification and SAE viscosity standard. These oils
have the API certification mark on the front of the container. Oils which do not have the specified quality label
should not be used as they could cause engine damage.

SAIA1514E

API certification mark

API service symbol

FOR NORTH AMERICA : Anti-Freeze Coolant Mixture Ratio

INFOID:0000000007466282

The engine cooling system is filled at the factory with a pre-diluted mixture of 50% Genuine NISSAN Long Life
Antifreeze/Coolant (blue) and 50% water to provide year-round anti-freeze and coolant protection. The antifreeze solution contains rust and corrosion inhibitors. Additional engine cooling system additives are not necessary.
WARNING:
• Never remove the radiator or coolant reservoir cap when the engine is hot. Wait until the engine and
radiator cool down. Serious burns could be caused by high pressure fluid escaping from the radiator.
• The radiator is equipped with a pressure type radiator cap. To prevent engine damage, use only a
genuine NISSAN radiator cap.
CAUTION:
• When adding or replacing coolant, be sure to use only Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent. Genuine NISSAN Long Life Antifreeze/Coolant (blue) is pre-diluted to provide antifreeze protection to -34°F (-37°C). If additional freeze protection is needed due to weather
where you operate your vehicle, add Genuine NISSAN Long Life Antifreeze/Coolant (blue) concentrate following the directions on the container. If an equivalent coolant other than Genuine NISSAN
Long Life Antifreeze/Coolant (blue) is used, follow the coolant manufactur's instructions to maintain
minimum antifreeze protection to -34°F (-37°C). The use of other types of coolant solutions other
than Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent may damage the engine
cooling system.
• Mixing any other type of coolant other than Genuine NISSAN Long Life Antifreeze/Coolant (blue),
including Genuine NISSAN Long Life Antifreeze/Coolant (green), or the use of non-distilled water will
reduce the life expectancy of the factory-fill coolant.

FOR MEXICO

Revision: 2013 February

MA-18

2012 G Sedan

RECOMMENDED FLUIDS AND LUBRICANTS
< PERIODIC MAINTENANCE >

FOR MEXICO : Fluids and Lubricants

INFOID:0000000007793836

A
Capacity (Approximate)

Recommended Fluids/Lubricants

Liter

Imp measure

VQ25HR

4.7

4-1/8 qt

VQ37VHR

4.9

4-1/4 qt

Genuine NISSAN engine oil

VQ25HR

4.4

3-7/8 qt

API grade SL or SM*1

VQ37VHR

4.6

4 qt

VQ25HR

5.4

4-6/8 qt

ILSAC grade GF-2, GF-3 or GF-4*1
Viscosity SAE 10W-30 except for VQ37 engine
Viscosity SAE 5W-30 for VQ37 engine

VQ37VHR

5.7

5 qt

VQ25HR

8.3

7-2/8 qt

VQ37VHR

8.5

7-1/2 qt

Genuine NISSAN Engine Coolant or equivalent in

0.8

3/4 qt

9.2*4

8-1/8 qt*4

Differential gear oil

1.4

2-1/2 pt

Power steering fluid (PSF)

1.0

7/8 qt

Brake fluid

—

Genuine NISSAN Brake Fluid, or equivalent DOT
3 (US FMVSS No.116)

Multi-purpose grease

—

NLGI No. 2 (Lithium soap base)

Engine oil
Drain and refill

With oil filter
change
Without oil filter
change

Dry engine (engine overhaul)

Cooling system (with reservoir)
Reservoir tank
Automatic transmission fluid

its quality*2
Genuine NISSAN Matic S ATF*3

Genuine NISSAN Differential Oil Hypoid Super-S
GL-5 Synthetic 75W-90 or equivalent*5
Genuine NISSAN PSF or equivalent*6

*1: For additional information, see “SAE Viscosity Number”.
*2: Use Genuine NISSAN Engine Coolant or equivalent in its quality, in order to avoid possible aluminum corrosion within the engine
cooling system caused by the use of non-genuine engine coolant.
Note that any repairs for the incidents within the engine cooling system while using non-genuine engine coolant may not be
covered by the warranty even if such incidents occurred during the warranty period.
*3: Using automatic transmission fluid other than Genuine NISSAN Matic S ATF will cause deterioration in driveability and automatic
transmission durability, and may damage the automatic transmission, which is not covered by warranty.

*4: The fluid capacity is the reference value.

*5: See an INFINITI dealer for service for synthetic oil.
*6: DEXRON™ VI type ATF may also be used.

FOR MEXICO : SAE Viscosity Number

INFOID:0000000007793837

GASOLINE ENGINE
M

Revision: 2013 February

MA-19

2012 G Sedan

RECOMMENDED FLUIDS AND LUBRICANTS
< PERIODIC MAINTENANCE >
Except for VQ37 engine
• 10W-30 is preferable.
If 10W-30 is not available, select the viscosity, from the chart, that
is suitable for the outside temperature range.
For VQ37 engine
• 5W-30 is preferable.
If 5W-30 is not available, select the viscosity, from the chart, that is
suitable for the outside temperature range.

JPPIA0003GB

DIFFERENTIAL GEAR OIL
• 75W-90 for the differential gear is preferable.

JPPIA0001GB

Revision: 2013 February

MA-20

2012 G Sedan

RECOMMENDED FLUIDS AND LUBRICANTS
< PERIODIC MAINTENANCE >

FOR MEXICO : Engine Coolant Mixture Ratio

INFOID:0000000007793838

The engine cooling system is filled at the factory with a high-quality,
year-round and extended life engine coolant. The high quality engine
coolant contains the specific solutions effective for the anti-corrosion
and the anti-freeze function. Therefore, additional cooling system
additives are not necessary.
CAUTION:
• When adding or replacing coolant, be sure to use only Genuine NISSAN Engine Coolant or equivalent in its quality with
the proper mixture ratio. See the examples shown right.
The use of other types of engine coolant may damage the
engine cooling system.
SMA089D
• When checking the engine coolant mixture ratio by the coolant
hydrometer, use the chart below to correct your hydrometer reading (specific gravity) according to coolant
temperature.

Mixed coolant specific gravity
Unit: specific gravity

Coolant temperature °C (°F)

Engine coolant mixture
ratio

15 (59)

25 (77)

35 (95)

45 (113)

30%

1.046 - 1.050

1.042 - 1.046

1.038 - 1.042

1.033 - 1.038

50%

1.076 - 1.080

1.070 - 1.076

1.065 - 1.071

1.059 - 1.065

WARNING:
Never remove the radiator cap when the engine is hot. Serious burns could be caused by high pressure fluid escaping from the radiator. Wait until the engine and radiator cool down.

Revision: 2013 February

MA-21

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >

ENGINE MAINTENANCE (VQ37VHR)
DRIVE BELT
DRIVE BELT : Exploded View

INFOID:0000000007466283

JPBIA1060ZZ

Power steering oil pump

Alternator

Drive belt auto-tensioner

Idler pulley

Crankshaft pulley

A/C compressor

Idler pulley

Drive belt

Idler pulley

Possible use range

Range when new drive belt is installed

Indicator

View D

DRIVE BELT : Checking

INFOID:0000000007466284

WARNING:
Be sure to perform the this step when engine is stopped.
• Check that the indicator (C) (notch on fixed side) of drive belt auto-tensioner is within the possible use range
(A).
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator (notch on fixed side) should be within the range (B) in the figure.
• Visually check the entire drive belt for wear, damage or crack.
• If the indicator (notch on fixed side) is out of the possible use range or belt is damaged, replace drive belt.

DRIVE BELT : Tension Adjustment

INFOID:0000000007797874

Refer to EM-300, "Drive Belt".

ENGINE COOLANT
ENGINE COOLANT : Draining

INFOID:0000000007466286

WARNING:
• To avoid being scalded, never change engine coolant when the engine is hot.
• Wrap a thick cloth around radiator cap and carefully remove radiator cap. First, turn radiator cap a
quarter of a turn to release built-up pressure. Then turn radiator cap all the way.

Revision: 2013 February

MA-22

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
1. Connect drain hose.
NOTE:
Use a general-purpose hose with the dimmensions shown in the
figure.
A

: φ 15 - 16 mm (0.59 - 0.63 in)

: 145 mm (5.71 in)

C
JPBIA4770ZZ

Open radiator drain plug (2) at the bottom of radiator, and then
remove radiator cap.

: Engine under cover

: Radiator drain plug hole
: Vehicle front

G
JPBIA0259ZZ

3.
4.

When draining all of engine coolant in the system, open water drain plugs on cylinder block. Refer
to EM-93, "Setting" (VQ25HR) or EM-231, "Setting" (VQ37VHR).

Remove reservoir tank if necessary, and drain engine coolant and clean reservoir tank before installing.
Check drained engine coolant for contaminants such as rust, corrosion or discoloration.
If contaminated, flush the engine cooling system. Refer to MA-25, "ENGINE COOLANT : Flushing".

ENGINE COOLANT : Refilling

INFOID:0000000007793968

CAUTION:
• Do not reuse O-rings.
• Do not put additive such as waterleak preventive, since it may cause cooling waterway clogging.
• When refilling use Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent in its quality
mixed with water (distilled or demineralized). Refer to MA-17, "FOR NORTH AMERICA : Fluids and
Lubricants" (FOR NORTH AMERICA) or MA-19, "FOR MEXICO : Fluids and Lubricants"(FOR MEXICO).
1. Remove air cleaner case (LH). Refer to EM-28, "Exploded View" (VQ25HR) or EM-179, "Exploded View"
(VQ37VHR).
2. Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.

Tightening torque

: Refer to CO-15, "Exploded View".

If water drain plugs on cylinder block are removed, close and tighten them. Refer to EM-93, "Setting" (VQ25HR) or EM-231, "Setting" (VQ37VHR).
Check that each hose clamp has been firmly tightened.

Revision: 2013 February

MA-23

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
4. Remove air relief plug (2) on radiator left side.
1

: Reservoir tank

: Engine cover
: Vehicle front

JPBIA0260ZZ

Remove air relief plug (1) on heater hose.
2

: Heater hose
: Vehicle front

JPBIA0104ZZ

Fill radiator to specified level.
• Pour engine coolant through engine coolant filler neck slowly of less than 2
lmp qt) a minute to allow air in system to escape.
Engine coolant capacity
(With reservoir tank at “MAX” level)

(2-1/8 US qt, 1-3/4

: Refer to CO-34,
"Periodical Maintenance Specification".

Refill reservoir tank to “MAX” level line with engine coolant.
A

: MAX

: MIN

Reservoir tank engine
coolant capacity
(At “MAX” level)

:Refer to CO-34,
"Periodical Maintenance Sp
ecification"
JPBIA0102ZZ

When engine coolant overflows air relief hole on radiator, install air relief plug with new O-ring.
Tightening torque

: Refer to CO-15, "Exploded View".

9. Repeat step 6 and 7.
10. When engine coolant overflows air relief hole on heater hose, install air relief plug with new O-ring. Then
refill radiator with engine coolant.
: 1.2 N·m (0.12 kg-m, 11 in-lb)
11. Install air cleaner case (LH). Refer to EM-28, "Exploded View" (VQ25HR) or EM-179, "Exploded View"
(VQ37VHR).
12. Install radiator cap.
13. Warm up engine until opening thermostat. Standard for warming-up time is approximately 10 minutes at
3,000 rpm.
Revision: 2013 February

MA-24

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
• Check thermostat opening condition by touching radiator hose (lower) to see a flow of warm water.
CAUTION:
Watch water temperature gauge so as not to overheat engine.
14. Stop the engine and cool down to less than approximately 50°C (122°F).
• Cool down using fan to reduce the time.
• If necessary, refill radiator up to filler neck with engine coolant.
15. Refill reservoir tank to “MAX” level line with engine coolant, if necessary.
16. Repeat steps 12 through 15 two or more times with radiator cap installed until engine coolant level no
longer drops.
17. Check cooling system for leakage with engine running.
18. Warm up the engine, and check for sound of engine coolant flow while running engine from idle up to
3,000 rpm with heater temperature controller set at several position between “COOL” and “WARM”.
• Sound may be noticeable at heater unit.
19. Repeat step 18 three times.
20. If sound is heard, bleed air from cooling system by repeating step 6, and steps from 12 to 19 until engine
coolant level no longer drops.
21. Check that the reservoir tank cap is tightened.

ENGINE COOLANT : Flushing
1.

INFOID:0000000007466288

Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.

Tightening torque

: Refer to CO-15, "Exploded View".

If water drain plugs on cylinder block are removed, close and tighten them. Refer to EM-231, "Setting".
Remove air relief plug (1) on heater hose (2).

: Vehicle front

L
JPBIA0104ZZ

Remove air relief plug (2) on radiator.
1

: Reservoir tank

: Engine cover

: Vehicle front

JPBIA0260ZZ

Fill radiator with water until water spills from the air relief holes, then close air relief plugs. Fill radiator and
reservoir tank with water and reinstall radiator cap.
Tightening torque

: Refer to CO-15, "Exploded View".

Run the engine and warm it up to normal operating temperature.

Revision: 2013 February

MA-25

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
6. Rev the engine two or three times under no-load.
7. Stop the engine and wait until it cools down.
8. Drain water from the system. Refer to MA-22, "ENGINE COOLANT : Draining".
9. Repeat steps 1 through 8 until clear water begins to drain from radiator.
10. Check that the reservoir tank cap is tightened.

FUEL LINES
FUEL LINES : Inspection

INFOID:0000000007466289

Inspect fuel lines, fuel filler cap and fuel tank for improper attachment, leakage, cracks, damage, loose connections, chafing or deterioration.
A

: Engine

: Fuel line

: Fuel tank

If necessary, repair or replace damaged parts.
JPBIA0129ZZ

AIR CLEANER FILTER
AIR CLEANER FILTER : Removal and Installation

INFOID:0000000007466290

REMOVAL
1.

Unhook clips (A).
1

: Holder

: Air cleaner case

JPBIA1597ZZ

Remove holder (3) from air cleaner case (2), and then remove
air cleaner filter (1) from holder.

JPBIA1598ZZ

INSTALLATION
Note the following, and install in the reverse order of removal.
• Install the air cleaner filter by aligning the seal with the notch of air cleaner case.

ENGINE OIL
ENGINE OIL : Draining

INFOID:0000000007466291

WARNING:
Revision: 2013 February

MA-26

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
• Be careful not to get burn yourself, as engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand cleaner as
soon as possible.
1. Warm up the engine, and check for engine oil leakage from engine components. Refer to LU-9, "Inspection".
2. Stop the engine and wait for 10 minutes.
3. Loosen oil filler cap.
4. Remove undercover with power tool.
5. Remove drain plug and then drain engine oil.

ENGINE OIL : Refilling
1.

INFOID:0000000007466292

Install drain plug with new washer. Refer to EM-195, "Exploded View (2WD)".
CAUTION:
Be sure to clean drain plug and install with new washer.

Tightening torque
2.

Refill with new engine oil.
Engine oil specification and viscosity: Refer to MA-17, "FOR NORTH AMERICA : Fluids and Lubricants".
Engine oil capacity

3.
4.
5.

: Refer to EM-195, "Exploded View (2WD)".

: Refer to LU-23, "Periodical Maintenance Specification".

CAUTION:
• When filling engine oil, do not pull out oil level gauge.
• The refill capacity depends on the engine oil temperature and drain time. Use these specifications for reference only.
• Always use oil level gauge to determine the proper amount of engine oil in engine.
Warm up the engine and check area around drain plug and oil filter for engine oil leakage.
Stop the engine and wait for 10 minutes.
Check the engine oil level. Refer to LU-9, "Inspection".

OIL FILTER

OIL FILTER : Removal and Installation

INFOID:0000000007797876

REMOVAL
CAUTION:
• Oil filter is provided with relief valve. Use genuine NISSAN oil filter or equivalent.
• Never get burned when engine and engine oil may be hot.
• When removing, prepare a shop cloth to absorb any engine oil leakage or spillage.
• Never allow engine oil to adhere to drive belt.
• Completely wipe off any engine oil that adheres to engine and vehicle.
1. Remove engine undercover with power tool.
2. Using oil filter wrench [SST: KV10115801 (J-38956)], remove oil filter.
• VQ25HR 2WD models
A

: Vehicle under view

: Oil filter wrench

: Engine front

JPBIA1768ZZ

Revision: 2013 February

MA-27

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
• VQ25HR AWD models
A

: Oil filter wrench
: Engine front

JPBIA4831ZZ

• VQ37VHR 2WD models
A

: Vehicle under view

: Oil filter wrench
: Engine front

JPBIA0252GB

• VQ37VHR AWD models
A

: Vehicle under view

: Oil filter wrench
: Engine front

JPBIA1828ZZ

INSTALLATION
1.
2.

Remove foreign materials adhering to oil filter installation surface.
Apply engine oil to the oil seal contact surface of new oil filter.

SMA010

Revision: 2013 February

MA-28

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
3. Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn (A). Or tighten to the specification.

Oil filter:
B

: 17.7 N·m (1.8 kg-m, 13 ft-lb)

C
JPBIA0077ZZ

OIL FILTER : Inspection

INFOID:0000000007466294

INSPECTION AFTER INSTALLATION
1.
2.
3.
4.

Check the engine oil level. Refer to LU-9, "Inspection".
Start the engine, and check there is no leak of engine oil.
Stop the engine and wait for 10 minutes.
Check the engine oil level, and adjust the level. Refer to LU-9, "Inspection".

SPARK PLUG

SPARK PLUG : Removal and Installation

INFOID:0000000007797875

REMOVAL
1.
2.
3.
4.
5.

Remove engine cover, using a power tool. Refer to EM-177, "Exploded View".
Remove air cleaner case and air duct (RH and LH). Refer to EM-179, "Exploded View".
Remove electric throttle control actuator. Refer to EM-181, "Exploded View".
Remove ignition coil. Refer to EM-199, "Removal and Installation".
Remove spark plug with a spark plug wrench (commercial service tool).
a

: 14 mm (0.55 in)

JPBIA0030ZZ

INSTALLATION
Installation is the reverse order of removal.

SPARK PLUG : Inspection

INFOID:0000000007466296

INSPECTION AFTER REMOVAL

Use the standard type spark plug for normal condition.
Spark plug (Standard type) : Refer to EM-300, "Spark Plug".

CAUTION:

Revision: 2013 February

MA-29

2012 G Sedan

ENGINE MAINTENANCE (VQ37VHR)
< PERIODIC MAINTENANCE >
• Never drop or shock spark plug.
• Never use a wire brush for cleaning.
• If plug tip is covered with carbon, use spark plug cleaner to
clean.
Cleaner air pressure
: Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time
: Less than 20 seconds
SMA773C

• Check and adjustment of plug gap is not required between
change intervals.

JPBIA0031ZZ

EVAP VAPOR LINES
EVAP VAPOR LINES : Inspection
1.
2.

INFOID:0000000007466297

Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration. Refer to EC-623, "Inspection".
Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc.
Refer to EC-373, "Component Inspection".

Revision: 2013 February

MA-30

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >

ENGINE MAINTENANCE (VQ25HR)

DRIVE BELT
DRIVE BELT : Inspection

INFOID:0000000007466298

• Check the belt with the engine cold or after a lapse of 30 minutes
or more after the engine is stopped.
1

: Power steering oil pump

: Alternator

: Idler pulley

: Crankshaft pulley

: A/C compressor

E
JPBIA0421ZZ

• Measure belt tension at the position as shown in the figure with
the tension gauge [SST: KV99105600 ( — )] (A). If it is difficult to
measure the tension at the position , then a nearby position can
be measured.
• Apply the force of 98.1 N (10kg) at the position shown in the figure also when measuring by deflection amount.
CAUTION:
• To check belt tension right after belt installation, adjust belt
tension to the reference value and rotate the crankshaft
twice or more to prevent variations in the tension between
pulleys. Measure belt tension again and adjust to the reference value.
• Tighten Idler pulley lock nut by hand and measure tension in backlash-free condition.

JPBIA0422ZZ

Auxiliary machine belt tension
Deflection amount of auxiliary
machine belt

: Refer to MA-57, "DRIVE BELT
(VQ25HR) : Drive Belt"

DRIVE BELT : Adjustment

INFOID:0000000007466299

Portion

Belt tightening method for adjustment

Alternator·Power steering oil pump belt

Adjusting bolt of idler pulley

A/C compressor belt

Adjusting bolt of idler pulley

N
CAUTION:
• After replacing belt with a new one, adjust it to the value of "NEW" since new ones do not sufficiently
fit in with pulley grooves.
• If the belt in use exceeds the value of "Limit of Retightening," adjust the belt to the value of "For
O
Adjustment."
• To check belt tension right after belt installation, adjust belt tension to the reference value and rotate
the crankshaft twice or more to prevent variations in the tension between pulleys. Measure belt tenMA
sion again and adjust to the reference value.
• After installing belt, check that it is completely fit into the pulley groove.
• Never allow oil and coolant to adhere to the belt.
• Never twist or bend the belt.

Alternator ·power steering oil pump belt
1.

Remove engine under cover with power tool.

Revision: 2013 February

MA-31

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
2. Loosening idler pulley rock nut (A).

: Alternator ·power steering oil pump belt

: A/C compressor belt

: Power steering oil pump

: Idler pulley

: Alternator

: Crankshaft pulley

: A/C compressor

: Idler pulley rock nut

: Adjustment bolt

Adjust tension by turning adjusting bolt (B).
CAUTION:
Adjusting bolts are applied with grease. Never allow the
grease to adhere to the belt.
• For adjustment value, refer to MA-31, "DRIVE BELT : Inspection".
Tightening idler pulley rock nut (A).
Tightening torque

34.8 N·m (3.5 kg-m)
JPBIA0423ZZ

A/C compressor belt
1.
2.

Remove engine under cover with power tool.
Loosening idler pulley rock nut (C).
1

: Alternator ·power steering oil pump belt

: A/C compressor belt

: Power steering oil pump

: Idler pulley

: Alternator

: Crankshaft pulley

: A/C compressor

: Idler pulley rock nut

: Adjustment bolt

Adjust tension by turning adjusting bolt (D).
CAUTION:
Adjusting bolts are applied with grease. Never allow the
grease to adhere to the belt.
• For adjustment value, refer to MA-31, "DRIVE BELT : Inspection".
Tightening idler pulley rock nut (C).
Tightening torque

34.8 N·m (3.5 kg-m)
JPBIA0423ZZ

ENGINE COOLANT
ENGINE COOLANT : Draining

INFOID:0000000007466300

Revision: 2013 February

MA-32

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
1. Connect drain hose.
NOTE:
Use a general-purpose hose with the dimmensions shown in the
figure.
A

: φ 15 - 16 mm (0.59 - 0.63 in)

: 145 mm (5.71 in)

C
JPBIA4770ZZ

Open radiator drain plug (2) at the bottom of radiator, and then
remove radiator cap.

: Engine under cover

: Radiator drain plug hole
: Vehicle front

G
JPBIA0259ZZ

3.
4.

When draining all of engine coolant in the system, open water drain plugs on cylinder block. Refer
to EM-93, "Setting" (VQ25HR) or EM-231, "Setting" (VQ37VHR).

ENGINE COOLANT : Refilling

INFOID:0000000007793967

Tightening torque

: Refer to CO-15, "Exploded View".

If water drain plugs on cylinder block are removed, close and tighten them. Refer to EM-93, "Setting" (VQ25HR) or EM-231, "Setting" (VQ37VHR).
Check that each hose clamp has been firmly tightened.

Revision: 2013 February

MA-33

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
4. Remove air relief plug (2) on radiator left side.
1

: Reservoir tank

: Engine cover
: Vehicle front

JPBIA0260ZZ

Remove air relief plug (1) on heater hose.
2

: Heater hose
: Vehicle front

JPBIA0104ZZ

(2-1/8 US qt, 1-3/4

: Refer to CO-34,
"Periodical Maintenance Specification".

Refill reservoir tank to “MAX” level line with engine coolant.
A

: MAX

: MIN

Reservoir tank engine
coolant capacity
(At “MAX” level)

:Refer to CO-34,
"Periodical Maintenance Sp
ecification"
JPBIA0102ZZ

When engine coolant overflows air relief hole on radiator, install air relief plug with new O-ring.
Tightening torque

: Refer to CO-15, "Exploded View".

MA-34

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
• Check thermostat opening condition by touching radiator hose (lower) to see a flow of warm water.
CAUTION:
Watch water temperature gauge so as not to overheat engine.
14. Stop the engine and cool down to less than approximately 50°C (122°F).
• Cool down using fan to reduce the time.
• If necessary, refill radiator up to filler neck with engine coolant.
15. Refill reservoir tank to “MAX” level line with engine coolant, if necessary.
16. Repeat steps 12 through 15 two or more times with radiator cap installed until engine coolant level no
longer drops.
17. Check cooling system for leakage with engine running.
18. Warm up the engine, and check for sound of engine coolant flow while running engine from idle up to
3,000 rpm with heater temperature controller set at several position between “COOL” and “WARM”.
• Sound may be noticeable at heater unit.
19. Repeat step 18 three times.
20. If sound is heard, bleed air from cooling system by repeating step 6, and steps from 12 to 19 until engine
coolant level no longer drops.
21. Check that the reservoir tank cap is tightened.

ENGINE COOLANT : Flushing
1.

INFOID:0000000007466302

Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.

Tightening torque

: Refer to CO-15, "Exploded View".

If water drain plugs on cylinder block are removed, close and tighten them. Refer to EM-231, "Setting".
Remove air relief plug (1) on heater hose (2).

: Vehicle front

L
JPBIA0104ZZ

Remove air relief plug (2) on radiator.
1

: Reservoir tank

: Engine cover

: Vehicle front

JPBIA0260ZZ

Fill radiator with water until water spills from the air relief holes, then close air relief plugs. Fill radiator and
reservoir tank with water and reinstall radiator cap.
Tightening torque

: Refer to CO-15, "Exploded View".

Run the engine and warm it up to normal operating temperature.

Revision: 2013 February

MA-35

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
6. Rev the engine two or three times under no-load.
7. Stop the engine and wait until it cools down.
8. Drain water from the system. Refer to MA-22, "ENGINE COOLANT : Draining".
9. Repeat steps 1 through 8 until clear water begins to drain from radiator.
10. Check that the reservoir tank cap is tightened.

FUEL LINES
FUEL LINES : Inspection

INFOID:0000000007466303

Inspect fuel lines, fuel filler cap and fuel tank for improper attachment, leakage, cracks, damage, loose connections, chafing or deterioration.
A

: Engine

: Fuel line

: Fuel tank

If necessary, repair or replace damaged parts.
JPBIA0129ZZ

AIR CLEANER FILTER
AIR CLEANER FILTER : Removal and Installation

INFOID:0000000007466304

REMOVAL
1.

Unhook clips (A).
1

: Holder

: Air cleaner case

JPBIA1597ZZ

Remove air cleaner filter (1) from air cleaner case (2).
3

: Holder

JPBIA1598ZZ

INSTALLATION
Note the following, and install in the reverse order of removal.
• Install the air cleaner filter by aligning the seal with the notch of air cleaner case.

ENGINE OIL
ENGINE OIL : Draining

INFOID:0000000007466305

WARNING:
Revision: 2013 February

MA-36

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
• Be careful not to get burn yourself, as engine oil may be hot.
• Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin
contact with used engine oil. If skin contact is made, wash thoroughly with soap or hand cleaner as
soon as possible.
1. Warm up the engine, and check for engine oil leakage from engine components. Refer to LU-9, "Inspection".
2. Stop the engine and wait for 10 minutes.
3. Loosen oil filler cap.
4. Remove undercover with power tool.
5. Remove drain plug and then drain engine oil.

ENGINE OIL : Refilling
1.

INFOID:0000000007466306

Install drain plug with new washer. Refer to EM-195, "Exploded View (2WD)".
CAUTION:
Be sure to clean drain plug and install with new washer.

Tightening torque
2.

Refill with new engine oil.
Engine oil specification and viscosity: Refer to MA-17, "FOR NORTH AMERICA : Fluids and Lubricants".
Engine oil capacity

3.
4.
5.

: Refer to EM-195, "Exploded View (2WD)".

: Refer to LU-23, "Periodical Maintenance Specification".

OIL FILTER

OIL FILTER : Removal and Installation

INFOID:0000000007797879

: Vehicle under view

: Oil filter wrench

: Engine front

JPBIA1768ZZ

Revision: 2013 February

MA-37

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
• VQ25HR AWD models
A

: Oil filter wrench
: Engine front

JPBIA4831ZZ

• VQ37VHR 2WD models
A

: Vehicle under view

: Oil filter wrench
: Engine front

JPBIA0252GB

• VQ37VHR AWD models
A

: Vehicle under view

: Oil filter wrench
: Engine front

JPBIA1828ZZ

INSTALLATION
1.
2.

Remove foreign materials adhering to oil filter installation surface.
Apply engine oil to the oil seal contact surface of new oil filter.

SMA010

Revision: 2013 February

MA-38

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
3. Screw oil filter manually until it touches the installation surface,
then tighten it by 2/3 turn (A). Or tighten to the specification.

Oil filter:
B

: 17.7 N·m (1.8 kg-m, 13 ft-lb)

C
JPBIA0077ZZ

OIL FILTER : Inspection

INFOID:0000000007466308

INSPECTION AFTER INSTALLATION
1.
2.
3.
4.

SPARK PLUG

SPARK PLUG : Removal and Installation

INFOID:0000000007466309

REMOVAL
1.
2.
3.

Remove air cleaner case and air duct (RH and LH). Refer to EM-28, "Exploded View".
Remove ignition coil. Refer to EM-47, "Removal and Installation".
Remove spark plug with a spark plug wrench (commercial service tool).
a

: 14 mm (0.55 in)

L
JPBIA0030ZZ

INSTALLATION

Installation is the reverse order of removal.

SPARK PLUG : Inspection

INFOID:0000000007466310

INSPECTION AFTER REMOVAL
Use the standard type spark plug for normal condition.

Spark plug (Standard type) : Refer to MA-58, "SPARK PLUG
(VQ25HR) : Spark Plug".
CAUTION:

Revision: 2013 February

MA-39

2012 G Sedan

ENGINE MAINTENANCE (VQ25HR)
< PERIODIC MAINTENANCE >
• Never drop or shock spark plug.
• Never use a wire brush for cleaning.
• If plug tip is covered with carbon, use spark plug cleaner to
clean.
Cleaner air pressure
: Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time
: Less than 20 seconds
SMA773C

• Check and adjustment of plug gap is not required between
change intervals.

JPBIA0031ZZ

EVAP VAPOR LINES
EVAP VAPOR LINES : Inspection
1.
2.

INFOID:0000000007466311

Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections,
chafing and deterioration. Refer to EC-1166, "Inspection" (For USA and Canada).
Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc.
Refer to EC-373, "Component Inspection" (For USA and Canada), EC-1587, "Inspection" (For Mexico).

Revision: 2013 February

MA-40

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >

CHASSIS MAINTENANCE

EXHAUST SYSTEM
EXHAUST SYSTEM : Inspection

INFOID:0000000007466312

Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage or deterioration.
• If anything is found, repair or replace damaged parts.

E
SMA211A

GEAR OIL
F

GEAR OIL : Inspection

INFOID:0000000007466313

OIL LEAKAGE

Make sure that gear oil is not leaking from transmission or around it.

OIL LEVEL
1.
2.

Remove filler plug (1) and gasket from transmission case.
Check the oil level from filler plug mounting hole as shown in the
figure.
CAUTION:
Never start engine while checking oil level.
Set a gasket on filler plug and then install it to transmission
case.
CAUTION:
Never reuse gasket.
Tighten filler plug to the specified torque. Refer to TM-32,
"Exploded View".

GEAR OIL : Draining

K
JPDIC0590ZZ

INFOID:0000000007466314

1.
2.
3.
4.

Start the engine and let it run to warm up transmission.
Stop the engine.
Remove drain plug and gasket from transmission case and then drain gear oil.
Set a gasket on drain plug and install it to transmission case.
CAUTION:
Never reuse gasket.
Tighten drain plug to the specified torque. Refer to TM-32, "Exploded View".

Revision: 2013 February

MA-41

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >

GEAR OIL : Refilling
1.
2.

Remove filler plug (1) and gasket from transmission case.
Fill with new gear oil to transmission as shown in the figure.
Oil grade and
viscosity
Oil capacity

3.
4.

INFOID:0000000007466315

: Refer to MA-17, "FOR NORTH AMERICA
: Fluids and Lubricants".
: Refer to TM-94, "General Specifications".

CAUTION:
Never reuse drained gear oil.
After refilling gear oil, check the oil level. Refer to MA-41,
"GEAR OIL : Inspection".
Set a gasket on filler plug and then install it to transmission case.
CAUTION:
Never reuse gasket.
Tighten filler plug to the specified torque. Refer to TM-32, "Exploded View".

JPDIC0590ZZ

CLUTCH FLUID
CLUTCH FLUID : Inspection

INFOID:0000000007466316

CLUTCH FLUID LEVEL
• Check that the fluid level in the reservoir tank is within the specified
range (MAX – MIN lines).
• Visually check for any clutch fluid leakage around the reservoir
tank.
• Check the clutch system for any leakage if the fluid level is
extremely low (lower than MIN).

JPDIB0032ZZ

A/T FLUID
A/T FLUID : Inspection

INFOID:0000000007797890

FLUID LEAKAGE
• Check transmission surrounding area (oil seal and plug etc.) for
fluid leakage.
• If anything is found, repair or replace damaged parts and adjust A/
T fluid level. Refer to TM-259, "Adjustment".

JSDIA1912ZZ

TRANSFER FLUID
TRANSFER FLUID : Inspection

INFOID:0000000007466318

FLUID LEAKAGE
Check transfer surrounding area (oil seal, drain plug, and filler plug etc.) for fluid leakage.
Revision: 2013 February

MA-42

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
FLUID LEVEL
1. Remove filler plug (1) and gasket. Then check that fluid is filled
up from mounting hole for the filler plug.
CAUTION:
Never start engine while checking fluid level.
2. Set a new gasket onto filler plug, and install it on transfer and
tighten to the specified torque. Refer to DLN-57, "Exploded
View".
CAUTION:
Never reuse gasket.

JPDIE0129ZZ

TRANSFER FLUID : Draining
1.
2.
3.

INFOID:0000000007466319

Run the vehicle to warm up the transfer unit sufficiently.
Stop the engine, and remove the drain plug (1) to drain the
transfer fluid.
Set a new gasket onto the drain plug, and install it on the transfer and tighten to the specified torque. Refer to DLN-57,
"Exploded View".
CAUTION:
Never reuse gasket.

H
JPDIE0130ZZ

TRANSFER FLUID : Refilling
1.

Remove filler plug (1) and gasket. Then fill fluid up to mounting
hole for the filler plug.
Fluid and viscosity

Fluid capacity

2.
3.

INFOID:0000000007802199

: Refer to MA-17, "FOR
NORTH AMERICA : Fluids
and Lubricants".
: Refer to DLN-76, "General
Specifications".

CAUTION:
Carefully fill the fluid. (Fill up for approximately 3 minutes.)
JPDIE0129ZZ
Leave the vehicle for 3 minutes, and check the fluid level again.
Set a new gasket onto filler plug, and install it on transfer and tighten to the specified torque. Refer to
DLN-57, "Exploded View".
CAUTION:
Never reuse gasket.

FRONT PROPELLER SHAFT: 2S56A
FRONT PROPELLER SHAFT: 2S56A : Inspection

O
INFOID:0000000007768439

APPEARANCE AND NOISE

• Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
• If center bearing is noisy or damaged, replace propeller shaft assembly.

VIBRATION
If vibration is present at high speed, inspect propeller shaft runout first.

Revision: 2013 February

MA-43

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
1. With a dial indicator, measure propeller shaft runout at runout
measuring points by rotating final drive companion flange with
hands.
: Vehicle Front

Propeller shaft runout

: Refer to DLN-83, "Propeller Shaft Runout".
JPDID0185ZZ

• Propeller shaft runout measuring point (Point “ ”)
Dimension
2.

3.
4.

A: 381.5 mm (15.02 in)

If runout still exceeds specifications, separate propeller shaft at
final drive companion flange; then change the phase between
companion flange and propeller shaft by the one bolt hole at a
time and install propeller shaft.
Check runout again. If runout still exceeds specifications,
replace propeller shaft assembly.
Check the vibration by driving vehicle.

PDIA0768J

REAR PROPELLER SHAFT: 3S80A
REAR PROPELLER SHAFT: 3S80A : Inspection

INFOID:0000000007768440

NOISE
• Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
• If center bearing is noisy or damaged, replace propeller shaft assembly.

VIBRATION
If vibration is present at high speed, inspect propeller shaft runout first.
1. With a dial indicator, measure propeller shaft runout at runout
measuring points by rotating final drive companion flange with
hands.
Propeller shaft runout

: Refer to DLN-91, "Propeller Shaft Runout".

SDIA1087E

• Propeller shaft runout measuring point (Point “ ”)
: Vehicle Front

Dimension

A: 192 mm (7.56 in)
B: 172 mm (6.77 in)
C: 170 mm (6.69 in)

Revision: 2013 February

MA-44

PDIA0770J

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
4. Check the vibration by driving vehicle.
A

REAR PROPELLER SHAFT: 3S80A-R
REAR PROPELLER SHAFT: 3S80A-R : Inspection

INFOID:0000000007768441

NOISE
• Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
• If center bearing is noisy or damaged, replace propeller shaft assembly.

Propeller shaft runout

: Refer to DLN-100, "Propeller Shaft Runout".
F

SDIA1087E

• Propeller shaft runout measuring point (Point “ ”)
H
: Vehicle front

Dimension

3.
4.

A: 192 mm (7.56 in)
B: 172 mm (6.77 in)
C: 172 mm (6.77 in)

If runout still exceeds specifications, separate propeller shaft at
final drive companion flange; then change the phase between
companion flange and propeller shaft by the one bolt hole at a
time and install propeller shaft.
Check runout again. If runout still exceeds specifications, replace propeller shaft assembly.
Check the vibration by driving vehicle.

J
JSDIA0169ZZ

REAR PROPELLER SHAFT: 3F80A-1VL107
REAR PROPELLER SHAFT: 3F80A-1VL107 : Inspection

INFOID:0000000007768442

NOISE
• Check the propeller shaft tube surface for dents or cracks. If damaged, replace propeller shaft assembly.
• If center bearing is noisy or damaged, replace propeller shaft assembly.

: Refer to DLN-109, "Propeller Shaft Runout".

SDIA1087E

Revision: 2013 February

MA-45

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
• Propeller shaft runout measuring point (Point “ ”)
: Vehicle front

Standard
A
B
C
2.

3.
4.

: 162 mm (6.38 in)
: 245 mm (9.65 in)
: 185 mm (7.28 in)

If runout still exceeds specifications, separate propeller shaft at
PDIA0772J
final drive companion flange or transfer companion flange; then
change the phase between companion flange and propeller shaft by the one bolt hole at a time and install
propeller shaft.
Check runout again. If runout still exceeds specifications, replace propeller shaft assembly.
Check the vibration by driving vehicle.

FRONT DIFFERENTIAL GEAR OIL: F160A
FRONT DIFFERENTIAL GEAR OIL: F160A : Inspection

INFOID:0000000007768443

OIL LEAKAGE
Make sure that oil is not leaking from final drive assembly or around it.

OIL LEVEL
• Remove filler plug (1) and check oil level from filler plug mounting
hole as shown in the figure.
CAUTION:
Never start engine while checking oil level.
• Set a gasket on filler plug and install it on final drive assembly.
Refer to DLN-123, "Exploded View".
CAUTION:
Never reuse gasket.

JPDID0188ZZ

FRONT DIFFERENTIAL GEAR OIL: F160A : Draining
1.
2.
3.

INFOID:0000000007768444

Stop engine.
Remove drain plug (1) and drain gear oil.
Set a gasket on drain plug and install it to final drive assembly
and tighten to the specified torque. Refer to DLN-123, "Exploded
View".
CAUTION:
Never reuse gasket.

JPDID0189ZZ

Revision: 2013 February

MA-46

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >

FRONT DIFFERENTIAL GEAR OIL: F160A : Refilling

INFOID:0000000007802200

Remove filler plug (1). Fill with new gear oil until oil level reaches
the specified level near filler plug mounting hole.
B

Oil grade and Viscosity

Oil capacity
2.

: Refer to MA-17, "FOR
NORTH AMERICA : Fluids
and Lubricants".
: Refer to DLN-148, "General Specifications".

After refilling oil, check oil level. Set a gasket to filler plug, then
install it to final drive assembly. Refer to DLN-123, "Exploded
View".
CAUTION:
Never reuse gasket.

D
JPDID0188ZZ

REAR DIFFERENTIAL GEAR OIL: R200
REAR DIFFERENTIAL GEAR OIL: R200 : Inspection

F
INFOID:0000000007768446

OIL LEAKAGE

Make sure that oil is not leaking from final drive assembly or around it.

OIL LEVEL
H

• Remove filler plug (1) and check oil level from filler plug mounting
hole as shown in the figure.
CAUTION:
Never start engine while checking oil level.
• Set a gasket on filler plug and install it on final drive assembly.
Refer to DLN-188, "2WD (VQ25HR) : Exploded View" [2WD
(VQ25HR)], DLN-200, "2WD (VQ37VHR) : Exploded View" [2WD
(VQ37VHR)], DLN-213, "AWD : Exploded View" (AWD).
CAUTION:
Never reuse gasket.

JPDID0190ZZ

REAR DIFFERENTIAL GEAR OIL: R200 : Draining
1.
2.
3.

INFOID:0000000007768447

Stop the engine.
Remove drain plug (1) and drain gear oil.
Set a gasket on drain plug and install it to final drive assembly
and tighten to the specified torque. Refer to DLN-188, "2WD
(VQ25HR) : Exploded View" [2WD (VQ25HR)], DLN-200, "2WD
(VQ37VHR) : Exploded View" [2WD (VQ37VHR)], DLN-213,
"AWD : Exploded View" (AWD).
CAUTION:
Never reuse gasket.

O
JPDID0191ZZ

Revision: 2013 February

MA-47

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >

REAR DIFFERENTIAL GEAR OIL: R200 : Refilling
1.

Remove filler plug (1). Fill with new gear oil until oil level reaches
the specified level near filler plug mounting hole.
Oil grade and viscosity

Oil capacity
2.

INFOID:0000000007802201

: Refer to MA-17, "FOR
NORTH AMERICA : Fluids
and Lubricants" (For North
America), MA-19, "FOR
MEXICO : Fluids and Lubricants" (For Mexico).
: Refer to DLN-250, "General Specification".

JPDID0190ZZ

After refilling oil, check oil level. Set a gasket to filler plug, then install it to final drive assembly. Refer to
DLN-188, "2WD (VQ25HR) : Exploded View" [2WD (VQ25HR)], DLN-200, "2WD (VQ37VHR) : Exploded
View" [2WD (VQ37VHR)], DLN-213, "AWD : Exploded View" (AWD).
CAUTION:
Never reuse gasket.

REAR DIFFERENTIAL GEAR OIL: R200V
REAR DIFFERENTIAL GEAR OIL: R200V : Inspection

INFOID:0000000007768449

OIL LEAKAGE
• Make sure that oil is not leaking from final drive assembly or around it.

REAR DIFFERENTIAL GEAR OIL: R200V : Draining
1.
2.
3.

INFOID:0000000007768450

Stop engine.
Remove drain plug (1) and drain gear oil.
Set a gasket on drain plug and install it to final drive assembly
and tighten to the specified torque. Refer to DLN-279, "M/T :
Exploded View" (M/T models), DLN-291, "A/T : Exploded View"
(A/T models).
CAUTION:
Never reuse gasket.

PDIA0748J

Revision: 2013 February

MA-48

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >

REAR DIFFERENTIAL GEAR OIL: R200V : Refilling

INFOID:0000000007802202

Remove filler plug (1). Fill with new gear oil until oil level reaches
the specified level near filler plug mounting hole.
B

Oil grade and viscosity

Oil capacity
2.

: Refer to MA-17, "FOR
NORTH AMERICA : Fluids
and Lubricants" (For North
America), MA-19, "FOR
MEXICO : Fluids and Lubricants" (For Mexico).
: Refer to DLN-320, "General Specification".

D
PDIA0749J

After refilling oil, check oil level. Set a gasket to filler plug, then install it to final drive assembly. Refer to
DLN-279, "M/T : Exploded View" (M/T models), DLN-291, "A/T : Exploded View" (A/T models).
CAUTION:
Never reuse gasket.

WHEELS (BONDING WEIGHT TYPE)
WHEELS (BONDING WEIGHT TYPE) : Adjustment

INFOID:0000000007768452

BALANCING WHEELS (BONDING WEIGHT TYPE)
Preparation Before Adjustment
Using releasing agent, remove double-faced adhesive tape from the road wheel.
CAUTION:
• Be careful not scratch the road wheel during removal.
• After removing double-faced adhesive tape, wipe clean traces of releasing agent from the road
wheel.

Wheel Balance Adjustment
J
• If a tire balance machine has adhesion balance weight mode settings and drive-in weight mode setting,
select and adjust a drive-in weight mode suitable for road wheels.
1. Set road wheel on tire balance machine using the center hole as a guide. Start the tire balance machine.
K
2. When inner and outer unbalance values are shown on the tire balance machine indicator, multiply outer
unbalance value by 5/3 to determine balance weight that should be used. Select the outer balance weight
with a value closest to the calculated value above and install in to the designated outer position of, or at L
the designated angle in relation to the road wheel.
CAUTION:
• Never install the inner balance weight before installing the outer balance weight.
M
• Before installing the balance weight, be sure to clean the mating surface of the road wheel.
a. Indicated un balance value × 5/3 = balance weight to be
installed
Calculation example:
N
23 g (0.81 oz) × 5/3 = 38.33 g (1.35 oz) ⇒ 37.5 g (1.32 oz) balance weight (closer to calculated balance weight value)
NOTE:
O
Note that balance weight value must be closer to the calculated
balance weight value.
Example:
MA
36.2 ⇒ 35 g (1.23 oz)
36.3 ⇒ 37.5 g (1.32 oz)
SMA054D

Installed balance weight in the position.

Revision: 2013 February

MA-49

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
• When installing balance weight (1) to road wheels, set it into
the grooved area (A) on the inner wall of the road wheel as
shown in the figure so that the balance weight center (B) is
aligned with the tire balance machine indication position
(angle) (C).
CAUTION:
• Always use genuine NISSAN adhesion balance weights.
• Balance weights are non-reusable; always replace with
new ones.
• Never install more than three sheets of balance weight.

JPEIC0040ZZ

3.
4.

5.
6.

If calculated balance weight value exceeds 50 g (1.76 oz), install
two balance weight sheets in line with each other as shown in
the figure.
CAUTION:
Never install one balance weight sheet on top another.
Start tire balance machine again.
Install drive-in balance weight on inner side of road wheel in the
tire balance machine indication position (angle).
CAUTION:
Never install more than two balance weight.
Start tire balance machine. Make sure that inner and outer residual unbalance values are 5 g (0.17 oz) each or below.
If either residual unbalance value exceeds 5 g (0.17 oz), repeat installation procedures.
Limit
Dynamic (At flange)
Static (At flange)

PEIA0033E

: Refer to WT-49, "Road Wheel".
: Refer to WT-49, "Road Wheel".

TIRE ROTATION (for 17 and 18 inch wheel models)
• Follow the maintenance schedule for tire rotation service intervals.
Refer to MA-5, "FOR NORTH AMERICA : Explanation of General
Maintenance" (For North America), MA-7, "FOR MEXICO : General Maintenance" (For Mexico).
• When installing the wheel, tighten wheel nuts to the specified
torque. Refer to WT-44, "Exploded View".
CAUTION:
• Never include the T-type spare tire when rotating the tires.
• When installing wheels, tighten them diagonally by dividing
the work two to three times in order to prevent the wheels
from developing any distortion.
• Be careful not to tighten wheel nut at torque exceeding the
criteria for preventing strain of disc rotor.
• Use NISSAN genuine wheel nuts for aluminum wheels.
• Perform the ID registration, after tire rotation. Refer to WT-18, "Work Procedure".
Revision: 2013 February

MA-50

SMA829C

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
TIRE ROTATION (for 18 inch front and rear different tire size models)
• Tire cannot be rotated in vehicle, as front tire are different size from rear tire is fixed in each tire.
Wheel nuts tighting torque

: Refer to WT-44, "Exploded View".

CAUTION:
• Never include the T-type spare tire when rotating the tires.
• Use NISSAN genuine wheel nuts for aluminum wheels.

Safety Device Preventing from Being Incorrectly installed

FRONT BRAKE DISC ROTOR AND FRONT WHEEL

• Front and rear wheel size for this model differs, therefore special pin (1) is adopted to the front brake disc
rotor (2). And a hole (3) that matches to this pin is adopted to the front wheel (4) (the rear wheel does not
have this wheel). This structure prevents the rear wheel from being mistakenly installed on the front.

I
JPEIC0015ZZ

J
T-TYPE SPARE TIRE WHEEL

• Regarding spare tire (for emergency) wheel, wrong assembly protection pin hole (1) has been set in addition to regular bolt holes (2)
in order to enable installation to front wheel.

M
JSEIA0381ZZ

BRAKE FLUID LEVEL AND LEAKS

BRAKE FLUID LEVEL AND LEAKS : Inspection

INFOID:0000000007466335

• If fluid level is extremely low, check brake system for leaks.

SBR451D

Revision: 2013 February

MA-51

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >

BRAKE LINES AND CABLES
BRAKE LINES AND CABLES : Inspection

INFOID:0000000007466336

• Check brake fluid lines and parking brake cables for improper
attachment, leaks, chafing, abrasions, deterioration, etc.

SBR389C

BRAKE FLUID
BRAKE FLUID : Changing
1.
2.

INFOID:0000000007466337

Drain brake fluid from each bleed valve.
Refill until new brake fluid comes out from each bleed valve.
Use same procedure as in bleeding hydraulic system to refill
brake fluid.
Refer to BR-11, "Bleeding Brake System".
• Refill with recommended Genuine NISSAN Super Heavy Duty
Brake Fluid or equivalent DOT 3 (US FMVSS No. 116).
Refer to MA-17, "FOR NORTH AMERICA : Fluids and Lubricants".
• Never reuse drained brake fluid.
• Be careful not to splash brake fluid on painted areas.

SBR419C

DISC BRAKE
DISC BRAKE : Inspection

INFOID:0000000007466338

DISC ROTOR
Check condition, wear, and damage.

CALIPER
• Check for leakage.

SMA922A

BRAKE PAD

Revision: 2013 February

MA-52

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
• Check for wear or damage.
A

C
BRA0010D

DISC BRAKE : Front Disc Brake

INFOID:0000000007466339

2 PISTON TYPE

E
Unit: mm (in)

Item
Brake pad

Disc rotor

Limit

Wear thickness

2.0 (0.079)

Wear thickness

26.0 (1.024)

Thickness variation (measured at 8 positions)

0.015 (0.0006)

Runout (with it attached to the vehicle)

0.035 (0.0014)

Item

Limit

4 PISTON TYPE
Unit: mm (in)

Brake pad

Disc rotor

Wear thickness

2.0 (0.079)

Wear thickness

30.0 (1.181)

Thickness variation (measured at 8 positions)

0.015 (0.0006)

Runout (with it attached to the vehicle)

0.035 (0.0014)

DISC BRAKE : Rear Disc Brake

INFOID:0000000007466340

1 PISTON TYPE
Unit: mm (in)

Item
Brake pad

Disc rotor

Limit

Wear thickness

2.0 (0.079)

Wear thickness

14.0 (0.551)

Thickness variation (measured at 8 positions)

0.015 (0.0006)

Runout (with it attached to the vehicle)

0.055 (0.0022)

2 PISTON TYPE

N
Unit: mm (in)

Item
Brake pad

Disc rotor

Limit

Wear thickness

2.0 (0.079)

Wear thickness

18.0 (0.709)

Thickness variation (measured at 8 positions)

0.015 (0.0006)

Runout (with it attached to the vehicle)

0.055 (0.0022)

STEERING GEAR AND LINKAGE
STEERING GEAR AND LINKAGE : Inspection

INFOID:0000000007466341

STEERING GEAR
Revision: 2013 February

MA-53

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
• Check gear housing and boots for looseness, damage and grease
leakage.
• Check connection with steering column for looseness.

SLIA0014E

STEERING LINKAGE
Check ball joint, dust cover and other component parts for looseness, wear, damage and grease leakage.

POWER STEERING FLUID AND LINES
POWER STEERING FLUID AND LINES : Inspection

INFOID:0000000007466342

Check fluid level in reservoir tank with engine off.
Use “HOT” range at fluid temperatures of 50 to 80°C (122 to 176°F)
or “COLD” range at fluid temperatures of 0 to 30°C (32 to 86°F).
CAUTION:
• Do not overfill.
• Recommended fluid is Genuine NISSAN PSF or equivalent.
Refer to MA-17, "FOR NORTH AMERICA : Fluids and Lubricants".

SST850C

• Check lines for improper attachment, leaks, cracks, damage,
loose connections, chafing and deterioration.
• Check rack boots for accumulation of power steering fluid.

SST851C

AXLE AND SUSPENSION PARTS
AXLE AND SUSPENSION PARTS : Inspection

INFOID:0000000007466343

Check front and rear axle and suspension parts for excessive play,
cracks, wear or other damage.
• Shake each wheel to check for excessive play.
• Check wheel bearings for smooth operation.
• Check axle and suspension nuts and bolts for looseness.
• Check strut (shock absorber) for oil leakage or other damage.
• Check suspension ball joint for grease leakage and ball joint dust
cover for cracks or other damage.

SMA525A

Revision: 2013 February

MA-54

2012 G Sedan

CHASSIS MAINTENANCE
< PERIODIC MAINTENANCE >
A

C
JPPIA0011ZZ

DRIVE SHAFT

DRIVE SHAFT : Inspection

INFOID:0000000007466344

Check boot and drive shaft for cracks, wear, damage and grease
leakage.

H
SFA108A

Revision: 2013 February

MA-55

2012 G Sedan

BODY MAINTENANCE
< PERIODIC MAINTENANCE >

BODY MAINTENANCE
LOCKS, HINGES AND HOOD LATCH
LOCKS, HINGES AND HOOD LATCH : Lubricating

INFOID:0000000007466345

For hood lock illustration. Refer to DLK-198, "HOOD ASSEMBLY : Exploded View" and DLK-201, "HOOD
LOCK CONTROL : Exploded View".
For door lock illustration. Refer to DLK-214, "FRONT DOOR LOCK : Exploded View" and DLK-217, "REAR
DOOR LOCK : Exploded View".
For trunk lid lock illustration. Refer to DLK-223, "TRUNK LID LOCK : Exploded View".

SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS
SEAT BELT, BUCKLES, RETRACTORS, ANCHORS AND ADJUSTERS : Inspection
INFOID:0000000007466346

For front seat belt illustration. Refer to SB-6, "SEAT BELT RETRACTOR : Exploded View".
For rear seat belt illustration. Refer to SB-11, "SEAT BELT RETRACTOR : Exploded View".
CAUTION:
• After any collision, inspect all seat belt assemblies, including retractors and other attached hardwares (I.e. anchor bolt, guide rail set). Nissan recommends to replace all seat belt assemblies in use
during a collision, unless not damaged and properly operating after minor collision.
Also inspect seat belt assemblies not in use during a collision, and replace if damaged or improperly
operating.
Seat belt pre-tensioner should be replaced even if the seat belts are not in use during a frontal collision where the driver and passenger air bags are deployed.
• If any component of seat belt assembly is questionable, do not repair.
Replace as seat belt assembly.
• If webbing is cut, frayed, or damaged, replace belt assembly.
• Never oil tongue and buckle.
• Use a genuine NISSAN seat belt assembly.
For details, refer to SB-4, "SEAT BELT RETRACTOR : Inspection", SB-9, "SEAT BELT RETRACTOR : Inspection" in SB section.
• Check anchors for loose mounting
• Check belts for damage
• Check retractor for smooth operation
• Check function of buckles and tongues when buckled and released

Revision: 2013 February

MA-56

2012 G Sedan

SERVICE DATA AND SPECIFICATIONS (SDS)
< SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)
DRIVE BELT (VQ37VHR)

DRIVE BELT (VQ37VHR) : Drive Belt

INFOID:0000000007466347

DRIVE BELT

Tension of drive belt

Belt tension is not necessary, as it is automatically adjusted by drive belt auto-tensioner.

DRIVE BELT (VQ25HR)
DRIVE BELT (VQ25HR) : Drive Belt

INFOID:0000000007466348

DRIVE BELT
Belt tension (mm)
[When pushed at 98.1N (10 Kg)]

Tension [N (kg)]
PART

Belt spec
New

Adjustment

Rimit of
retghtening

New

Adjustment

Rimit of
retghtening

Alternator · power
steering oil pump
belt

V-ribbed belt
(6 ribbs)

838 - 926
(85.5 - 94.5)

730 - 818
(74.5 - 83.5)

294
(30)

6 - 7

7 - 8

A/C compressor
belt

V-ribbed belt
(4 ribbs)

470 - 559
(48 - 57)

348 - 436
(35.5 - 4.5)

196
(20)

8 - 9

9 - 10

ENGINE COOLANT
ENGINE COOLANT : Periodical Maintenance Specification

INFOID:0000000007466349

(US qt, Imp qt)

ENGINE COOLANT CAPACITY (APPROXIMATE)
Unit:

VQ25HR
Engine coolant capacity [With reservoir tank (“MAX” level)]
VQ37VHR

2WD models

8.3 (8-6/8, 7-2/8)

AWD models

8.8 (9-2/8, 7-6/8)

A/T models

8.5 (9, 7-1/2)

M/T models

8.6 (9-1/8, 7-5/8)

Reservoir tank engine coolant capacity (At “MAX” level)

0.8 (7/8, 3/4)

ENGINE OIL
ENGINE OIL : Periodical Maintenance Specification

INFOID:0000000007797881

(US qt, lmp qt)

ENGINE OIL CAPACITY (APPROXIMATE)
Unit:

VQ25HR
Drain and refill
VQ37VHR

Dry engine (Overhaul)

With oil filter change

4.7 (5, 4-1/8)

Without oil filter change

4.4 (4-5/8, 3-7/8)

With oil filter change

4.9 (5-1/8, 4-1/4)

Without oil filter change
VQ25HR

4.6 (4-7/8, 4)
5.4 (5-6/8, 4-6/8)

VQ37VHR

5.7 (6, 5)

SPARK PLUG (VQ37VHR)
Revision: 2013 February

MA-57

2012 G Sedan

SERVICE DATA AND SPECIFICATIONS (SDS)
< SERVICE DATA AND SPECIFICATIONS (SDS)

SPARK PLUG (VQ37VHR) : Spark Plug

INFOID:0000000007466351

SPARK PLUG
Unit: mm (in)

Make

DENSO

Standard type

FXE24HR11

Gap (Nominal)

1.1 (0.043)

SPARK PLUG (VQ25HR)
SPARK PLUG (VQ25HR) : Spark Plug

INFOID:0000000007466352

SPARK PLUG
Unit: mm (in)

Make

DENSO

Standard type

FXE22HR11

Gap

Standard

1.1 (0.043)

Limit

1.4 (0.055)

ROAD WHEEL
ROAD WHEEL : Road Wheel

INFOID:0000000007768453

ALUMINUM WHEEL (CONVENTIONAL)
Item

Limit
Axial runout

Runout

Less than 0.3 mm (0.012 in)

Radial runout
Dynamic (At flange)

Allowable unbalance

Less than 5 g (0.17 oz) (one side)

Static (At flange)

Less than 10 g (0.35 oz)

STEEL WHEEL (FOR EMERGENCY USE)
Item
Runout

Revision: 2013 February

Limit
Axial runout (Average)
Radial runout (Average)

MA-58

Less than 1.5 mm (0.059 in)

2012 G Sedan

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Create Date                     : 2013:01:22 19:01:47Z
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Title                           : Config.book(MA.fm)
Creator                         : BAX01046
Has XFA                         : No
Page Count                      : 58
Author                          : BAX01046

EXIF Metadata provided by EXIF.tools

Infiniti 2012 G37 Maintenance Manual Config(MA)

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