Infiniti FX45. Maintenance (2008 year). Manual — part 1
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MAINTENANCE
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SECTION
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CONTENTS
MAINTENANCE
SERVICE INFORMATION . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
GENERAL MAINTENANCE . . . . . . . .
Explanation of General Maintenance . . . . . ....
PERIODIC MAINTENANCE . . . . . . . .
Introduction of Periodic Maintenance . . . . . ....
Schedule 1 . . . . . . . . . . . . . . . ....
Schedule 2 . . . . . . . . . . . . . . . ....
RECOMMENDED FLUIDS AND LUBRI-
CANTS . . . . . . . . . . . . . . . . .
Fluids and Lubricants . . . . . . . . . . . ....
Engine Oil Recommendation . . . . . . . . ....
Anti-Freeze Coolant Mixture Ratio . . . . . . ..
ENGINE MAINTENANCE (VQ35DE ENGINE)
Checking Drive Belts . . . . . . . . . . . ...
Drive Belts Tension Adjustment . . . . . . . ..
Changing Engine Coolant . . . . . . . . . ...
Checking Fuel Line . . . . . . . . . . . . .
Changing Air Cleaner Filter . . . . . . . . . .
Changing Engine Oil . . . . . . . . . . . ...
Changing Oil Filter . . . . . . . . . . . . ..
Changing Spark Plugs (Platinum-Tipped Type) . ..
Checking EVAP Vapor Line . . . . . . . . .
ENGINE MAINTENANCE (VK45DE ENGINE)
Checking Drive Belts . . . . . . . . . . . ...
Tension Adjustment . . . . . . . . . . . .
Changing Engine Coolant . . . . . . . . . ...
Checking Fuel Line . . . . . . . . . . . . ..
Changing Air Cleaner Filter . . . . . . . . . .
Changing Engine Oil . . . . . . . . . . . .
Changing Oil Filter . . . . . . . . . . . . ...
Changing Spark Plugs (Platinum-Tipped Type) . ..
Checking EVAP Vapor Line . . . . . . . . . .
CHASSIS AND BODY MAINTENANCE . . ...
Checking Exhaust System . . . . . . . . . ...
Checking A/T Fluid . . . . . . . . . . . . ..
Changing A/T Fluid . . . . . . . . . . . . ..
Checking Transfer Fluid . . . . . . . . . . ..
Changing Transfer Fluid . . . . . . . . . . ..
Checking Propeller Shaft . . . . . . . . . . .
Checking Differential Gear Oil . . . . . . . . .
Changing Differential Gear Oil . . . . . . . . .
Balancing Wheels (Bonding Weight Type) . . . ..
Tire Rotation . . . . . . . . . . . . . . .
Checking Brake Fluid Level and Leaks . . . . ...
Checking Brake Line and Cables . . . . . . .
Changing Brake Fluid . . . . . . . . . . . ..
Checking Disc Brake . . . . . . . . . . . ...
Checking Steering Gear and Linkage . . . . . ..
Checking Power Steering Fluid and Line . . . .
Axle and Suspension Parts . . . . . . . . . .
Drive Shaft . . . . . . . . . . . . . . . ...
Lubricating Locks, Hinges and Hood Latch . . . .
Checking Seat Belt, Buckles, Retractors, Anchors
and Adjusters . . . . . . . . . . . . . . ...
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Standard and Limit . . . . . . . . . . . . ..
2008 FX35/FX45
MA-2
< SERVICE INFORMATION >
PREPARATION
SERVICE INFORMATION
PREPARATION
Special Service Tool
INFOID:0000000001328891
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tool
INFOID:0000000001328892
Tool number
(Kent-Moore No.)
Tool name
Description
KV10115801
(J38956)
Oil filter wrench
Removing and installing oil filter
a: 64.3 mm (2.531 in)
S-NT375
Tool name
(Kent-Moore No.)
Description
Power tool
(
—
)
Loosening nuts and bolts
Spark plug wrench
(
—
)
Removing and installing spark plug
Belt tension gauge
(BT3373-F)
Checking drive belt tension (VQ35DE)
PBIC0190E
S-NT047
AMA126
2008 FX35/FX45
GENERAL MAINTENANCE
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GENERAL MAINTENANCE
Explanation of General Maintenance
INFOID:0000000001328893
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.
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
Tires
Check the pressure with a gauge, including the spare, at least once a month
and always prior to a long distance trips. Adjust to the specified pressure if nec-
essary. Check carefully for damage, cuts or excessive wear.
—
Wheel nuts
When checking the tires, make sure no nuts are missing, and check for any
loose nuts. Tighten if necessary.
—
Windshield
Clean the windshield on a regular basis. Check the windshield at least every six
months for cracks or other damage. Repair as necessary.
—
Tire rotation
Tires should be rotated every 12,000 km (7,500 miles).
Transmitter compo-
nents in tire pressure
monitoring system
(TPMS)
Replace grommet seal, valve core and cap of the transmitter in TPMS every tire
replacement by reaching wear limit of tire.
Wheel alignment and
balance
If the vehicle pulls 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 align-
ment. If the steering wheel or seat vibrates at normal highway speeds, wheel
balancing may be needed.
Windshield wiper
blades
Check for cracks or wear if they do not wipe properly.
—
Doors and engine
hood
Check that all doors and the engine hood operate smoothly as well as the trunk
lid and back hatch. 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 lubri-
cation frequently.
Lamps
Make sure that the headlamps, stop lamps, tail lamps, turn signal lamps, and
other lamps are all operating properly and installed securely. Also check head-
lamp aim. Clean the headlamps on a regular basis.
—
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. Be sure to 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)
—
Seats
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 po-
sition. 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.
—
Seat belts
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.
2008 FX35/FX45
MA-4
< SERVICE INFORMATION >
GENERAL MAINTENANCE
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).
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.
Parking brake
Check that 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.
Automatic transmis-
sion "Park" mecha-
nism
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.
—
Item
Reference page
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, de-
terioration or loose connections.
—
Brake fluid level
Make sure that the brake fluid level is between the “MAX” and “MIN” lines on the
reservoir.
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 re-
quire frequent checks of the battery fluid level.
Engine drive belts
Make sure that no belt is frayed, worn, cracked or oily.
Engine oil level
Check the level on the oil level gauge after parking the vehicle on a level spot
and turning off the engine.
Power steering fluid
level and lines
Check the level on the dipstick with the engine off. Check the lines for improper
attachment, leaks, cracks, etc.
Exhaust system
Make sure there are no loose supports, cracks or holes. If the sound of the ex-
haust seems unusual or there is a smell of exhaust fumes, immediately locate
the trouble and correct it.
Underbody
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 sub-
stances, 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.
—
Fluid leaks
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.
—
2008 FX35/FX45
PERIODIC MAINTENANCE
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PERIODIC MAINTENANCE
Introduction of Periodic Maintenance
INFOID:0000000001328894
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
INFOID:0000000001328895
EMISSION CONTROL SYSTEM MAINTENANCE
Abbreviations: R = Replace.
I = Inspect. Correct or replace if necessary.
[ ]: At the mileage intervals only
Schedule 1
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.
Emission Control Sys-
tem Maintenance
Chassis and Body
Maintenance
Schedule 2
Follow Periodic Maintenance Schedule 2 if none of driving conditions shown in
Schedule 1 apply to the driving habits.
Emission Control Sys-
tem Maintenance
Chassis and Body
Maintenance
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference
Section -
Page or -
Content Title
Perform at number of miles,
kilometers or months, which-
ever comes first.
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
30
(48)
24
Drive belts
NOTE (1)
Air cleaner filter
NOTE (2)
[R]
EVAP vapor lines
I*
Fuel lines
I*
Fuel filter
NOTE (3)
-
Engine coolant
NOTE (4)
Engine oil
R
R
R
R
R
R
R
R
Engine oil filter (Use genuine
NISSAN engine oil filter or
equivalent.)
R
R
R
R
R
R
R
R
Spark plugs (PLATINUM-
TIPPED type)
Replace every 105,000 miles (169,000 km).
Intake & exhaust valve clear-
ance*
NOTE (5)
2008 FX35/FX45
MA-6
< SERVICE INFORMATION >
PERIODIC MAINTENANCE
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 (only for VK45DE engine) reaches the maximum limit.
(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) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months.
(5) 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 MAINTENANCE
Abbreviations: R = Replace. I = Inspect. Correct or replace if necessary.
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference
Section -
Page or -
Content Title
Perform at number of miles,
kilometers or months, which-
ever comes first.
Miles x 1,000
(km x 1,000)
Months
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
60
(96)
48
Drive belts
NOTE (1)
I*
Air cleaner filter
NOTE (2)
[R]
EVAP vapor lines
I*
Fuel lines
I*
Fuel filter
NOTE (3)
-
Engine coolant
NOTE (4)
R*
Engine oil
R
R
R
R
R
R
R
R
Engine oil filter (Use genuine
NISSAN engine oil filter or
equivalent.)
R
R
R
R
R
R
R
R
Spark plugs (PLATINUM-
TIPPED type)
Replace every 105,000 miles (169,000 km).
Intake & exhaust valve clear-
ance*
NOTE (5)
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference
Section -
Page or - Con-
tent Title
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
15
(24)
12
18.75
(30)
15
22.5
(36)
18
26.25
(42)
21
30
(48)
24
Brake lines & cables
I
I
Brake pads & rotors
I
I
I
I
Automatic transmission &
transfer fluid & differential
gear oil
NOTE (1)
I
I
,
,
Steering gear, linkage &
transfer gear, axle & sus-
pension parts
I
I
I
I
,
Tire rotation
NOTE (2)
2008 FX35/FX45
PERIODIC MAINTENANCE
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< SERVICE INFORMATION >
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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 (A/T, trans-
fer)/oil at every 30,000 miles (48,000 km) or 24 months. Using automatic transmission fluid other than Genuine Nissan Matic J
ATF will cause deterioration in driveability and automatic transmission durability, and may damage the automatic transmis-
sion, which is not covered by the INFINITI new vehicle limited warranty.
(2) Refer to “Tire rotation” under the “GENERAL MAINTENANCE” heading earlier in this section.
Schedule 2
INFOID:0000000001328896
EMISSION COMTROL SYSTEM MAINTENANCE
Abbreviations: R = Replace.
I = Inspect. Correct or replace if necessary.
[ ]: At the mileage intervals only
Drive shaft boots and pro-
peller shaft (AWD models)
I
I
I
I
Exhaust system
I
I
I
I
In-cabin microfilter
R
R
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference
Section -
Page or - Con-
tent Title
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
15
(24)
12
18.75
(30)
15
22.5
(36)
18
26.25
(42)
21
30
(48)
24
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference
Section - Page
or - Content
Title
Perform at number of miles,
kilometers or months,
whichever comes first.
Miles x 1,000
(km x 1,000)
Months
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
60
(96)
48
Brake lines & cables
I
I
Brake pads & rotors
I
I
I
I
Automatic transmission &
transfer fluid & differential
gear oil
NOTE (1)
I
I
,
,
Steering gear, linkage &
transfer gear, axle & sus-
pension parts
I
I
I
I
Tire rotation
NOTE (2)
Drive shaft boots and pro-
peller shaft (AWD models)
I
I
I
I
,
Exhaust system
I
I
I
I
In-cabin microfilter
R
R
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference Sec-
tion - Page or -
Content Title
Perform at number of miles, kilo-
meters or months, whichever
comes first.
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
Drive belts
NOTE (1)
I*
Air cleaner filter
[R]
[R]
EVAP vapor lines
I*
I*
Fuel lines
I*
I*
Fuel filter
NOTE (2)
-
2008 FX35/FX45
MA-8
< SERVICE INFORMATION >
PERIODIC MAINTENANCE
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 (only for VK45DE engine) reaches the maximum limit.
(2) Maintenance-free item. For service procedures, refer to FL section.
(3) After 60,000 miles (96,000 km) or 48 months, replace every 30,000 miles (48,000 km) or 24 months.
(4) 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 MAINTENANCE
Abbreviations: R = Replace.
I = Inspect. Correct or replace if necessary.
NOTE:
(1) Using automatic transmission fluid other than Genuine NISSAN Matic J 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.
(2) Refer to “Tire rotation” under the “GENERAL MAINTENANCE” heading earlier in this section.
Engine coolant
NOTE (3)
R*
Engine oil
R
R
R
R
R
R
R
R
Engine oil filter (Use genuine
NISSAN engine oil filter or equiv-
alent.)
R
R
R
R
R
R
R
R
Spark plugs (PLATINUM-
TIPPED type)
Replace every 105,000 miles (169,000 km).
Intake & exhaust valve clear-
ance*
NOTE (4)
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference Sec-
tion - Page or -
Content Title
Perform at number of miles, kilo-
meters or months, whichever
comes first.
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
MAINTENANCE OPERATION
MAINTENANCE INTERVAL
Reference Sec-
tion - Page or -
Content Title
Perform at number of miles, kilo-
meters or months, whichever
comes first.
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
Brake lines & cables
I
I
I
I
Brake pads & rotors
I
I
I
I
Automatic transmission & trans-
fer fluid & differential gear oil
NOTE (1)
I
I
I
I
Steering gear, linkage & transfer
gear, axle & suspension parts
I
I
,
Tire rotation
NOTE (2)
Drive shaft boots and propeller
shaft (AWD models)
I
I
I
I
Exhaust system
I
I
In-cabin microfilter
R
R
R
R
2008 FX35/FX45
RECOMMENDED FLUIDS AND LUBRICANTS
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RECOMMENDED FLUIDS AND LUBRICANTS
Fluids and Lubricants
INFOID:0000000001328897
*1: For further details, see “Engine Oil Recommendation”.
*2: Using automatic transmission fluid other than Genuine NISSAN Matic J 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.
*3: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0
°
C (32
°
F).
*4: Canada NISSAN Automatic Transmission Fluid or DEXRON
TM
VI type ATF may also be used.
*5: Available in mainland U.S.A. through your INFINITI dealer.
Engine Oil Recommendation
INFOID:0000000001328898
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 Lubri-
cant 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.
Capacity (Approximate)
Recommended Fluids/Lubricants
US measure
Imp mea-
sure
Liter
Engine oil
Drain and
refill
With oil fil-
ter change
VK45DE
6-1/8 qt
5-1/8 qt
5.8
• Engine oil with API Certification Mark*1
• Viscosity SAE 5W-30
VQ35DE
5 qt
4 - 1/8 qt
4.7
Without oil
filter
change
VK45DE
5-1/2 qt
4-5/8 qt
5.2
VQ35DE
4-5/8 qt
3-7/8 qt
4.4
Dry engine (Overhaul)
VK45DE
7-3/8 qt
6-1/8 qt
7.0
VQ35DE
5-3/4 qt
4-3/4 qt
5.4
Cooling
system
With res-
ervoir tank
VK45DE
10-5/8 qt
8-3/4 qt
10.0
Genuine NISSAN Long Life Antifreeze/ Coolant
or equivalent
VQ35DE
9-1/8 qt
7-5/8 qt
8.6
Reservoir
tank
VK45DE
7/8 qt
3/4 qt
0.8
VQ35DE
7/8 qt
3/4 qt
0.8
Automatic transmission fluid
10-7/8 qt
9-1/8 qt
10.3
Genuine NISSAN Matic J ATF *2
Differential gear oil
Front
1-3/8 pt
1-1/8 pt
0.65
Genuine NISSAN Differential Oil Hypoid Super
GL-5 80W-90 or API GL-5, Viscosity SAE 80W-
90 *3
Rear
3 pt
2-1/2 pt
1.40
Transfer fluid
2-5/8 pt
2-1/4 pt
1.25
Genuine NISSAN Matic D ATF (Continental U.S.
and Alaska) or Canada NISSAN Automatic
Transmission Fluid or equivalent (if available)
Power steering fluid (PSF)
1-1/8 qt
7/8 qt
1.0
Genuine NISSAN PSF or equivalent*4
Brake fluid
—
—
—
Genuine NISSAN Super Heavy Duty Brake Flu-
id*5 or equivalent
DOT 3 (US FMVSS No. 116)
Multi-purpose grease
—
—
—
NLGI No. 2 (Lithium soap base)
Windshield washer fluid
—
—
—
Genuine NISSAN Windshield Washer Concen-
trate Cleaner & Antifreeze or equivalent
Fuel
recommendation
VK45DE
—
—
—
Refer to
GI-5, "Precaution for Fuel (Unleaded
VQ35DE
—
—
—
Refer to
GI-5, "Precaution for Fuel (Unleaded
Premium Gasoline Recommended)"
2008 FX35/FX45
MA-10
< SERVICE INFORMATION >
RECOMMENDED FLUIDS AND LUBRICANTS
Anti-Freeze Coolant Mixture Ratio
INFOID:0000000001328899
The engine cooling system is filled at the factory with a high-quality,
year-round, anti-freeze coolant solution. The anti-freeze solution
contains rust and corrosion inhibitors. Therefore, additional cooling
system additives are not necessary.
CAUTION:
When adding or replacing coolant, be sure to use only Genuine
Nissan Long Life Antifreeze/ Coolant or equivalent with the
proper mixture ratio of 50% anti-freeze and 50% demineralized
water/distilled water.
Other types of coolant solutions may damage your cooling sys-
tem.
1.
API certification mark
2.
API service symbol
SAIA1514E
SMA947CA
2008 FX35/FX45
ENGINE MAINTENANCE (VQ35DE ENGINE)
MA-11
< SERVICE INFORMATION >
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ENGINE MAINTENANCE (VQ35DE ENGINE)
Checking Drive Belts
INFOID:0000000001328900
WARNING:
Be sure to perform when engine is stopped.
1.
Inspect belts for cracks, fraying, wear and oil. If necessary, replace.
2.
Inspect drive belt deflection or tension at a point on belt midway
between pulleys.
• Inspection should be done only when engine is cold, or over
30 minutes after engine is stopped.
• Measure the belt tension with belt tension gauge (Commercial
service tool: BT3373-F or equivalent) (A) at points marked
shown in the figure.
• When measuring the deflection, apply 98 N (10 kg, 22 lb) at
the marked point.
• Adjust if the belt deflection exceeds the limit or if the belt ten-
sion is not within specifications.
CAUTION:
• When checking the belt deflection or the tension immedi-
ately after installation, first adjust it to the specified value.
Then, after turning crankshaft two turns or more, re-adjust
to the specified value to avoid variation in deflection
between pulleys.
• Tighten idler pulley lock nut by hand and measure the deflection or the tension without loose-
ness.
Belt Deflection and Tension
*: If belt tension gauge cannot be installed at check points shown, check drive belt tension at different location on belt.
Drive Belts Tension Adjustment
INFOID:0000000001328901
CAUTION:
1 : Power steering oil pump
2 : Alternator
3 : Idler pulley
4 : Crankshaft pulley
5 : A/C compressor
JPBIA0421ZZ
JPBIA0422ZZ
Items
Deflection adjustment
Unit: mm (in)
Tension adjustment*
Unit: N (kg, lb)
Used belt
New belt
Used belt
New belt
Limit
After adjustment
Limit
After adjustment
Alternator and
power steering
oil pump belt
12 (0.47)
7 - 8
(0.28 - 0.31)
6 - 7
(0.24 - 0.28)
294 (30, 66)
730 - 818
(74.5 - 83.5,
164 - 184)
838 - 926
(85.5 - 94.5,
188 - 208)
A/C compressor
belt
12 (0.47)
9 - 10
(0.35 - 0.39)
8 - 9
(0.31 - 0.35)
196 (20, 44)
348 - 436
(35.5 - 44.5,
78 - 98)
470 - 559
(48 - 57,
106 - 126)
Applied pushing
force
98 N (10 kg, 22 lb)
—
Portion
Belt tightening method for adjustment
Alternator and power steering oil pump belt
Adjusting bolt on idler pulley
A/C compressor belt
Adjusting bolt on idler pulley
2008 FX35/FX45
MA-12
< SERVICE INFORMATION >
ENGINE MAINTENANCE (VQ35DE ENGINE)
• When belt is replaced with a new one, adjust it to value for “New belt” to accommodate for insuffi-
cient adaptability with pulley grooves.
• When deflection or tension of belt being used exceeds “Limit”, adjust it to value for “After adjust-
ment”.
• When checking belt deflection or tension immediately after installation, first adjust it to the specified
value. Then, after turning crankshaft two turns or more, re-adjust to the specified value to avoid vari-
ation in deflection between pulleys.
• When installing belt, make sure that it is correctly engaged with pulley grooves.
• Keep engine oil, working fluid and engine coolant away from belt and pulley grooves.
• Do not twist or bend belt excessively.
ALTERNATOR AND POWER STEERING OIL PUMP BELT
1.
Remove front engine undercover with power tool.
2.
Loosen idler pulley lock nut (A) and adjust tension by turning
adjusting bolt (B).
• For the specified belt tension, refer to
.
3.
Tighten nut (A).
A/C COMPRESSOR BELT
1.
Remove front engine undercover with power tool.
2.
Loosen idler pulley lock nut (C) and adjust tension by turning adjusting bolt (D).
• For the specified belt tension, refer to
3.
Tighten nut (C).
Changing Engine Coolant
INFOID:0000000001328902
WARNING:
• To avoid being scalded, do not 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.
• Be careful not to allow engine coolant to contact drive belts.
DRAINING ENGINE COOLANT
1.
Remove front engine undercover with power tool.
1
: Alternator and power steering oil pump belt
2
: A/C compressor belt
3
: Power steering oil pump
4
: Idler pulley
5
: Alternator
6
: Crankshaft pulley
7
: A/C compressor
: 34.8 N·m (3.5 kg-m, 26 ft-lb)
JPBIA0423ZZ
: 34.8 N·m (3.5 kg-m, 26 ft-lb)
2008 FX35/FX45
ENGINE MAINTENANCE (VQ35DE ENGINE)
MA-13
< SERVICE INFORMATION >
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2.
Open radiator drain plug at the bottom of radiator, and then
remove radiator cap.
When draining all of engine coolant in the system, open water drain plugs on cylinder block. Refer
to
EM-123, "Disassembly and Assembly"
3.
Remove reservoir tank as necessary, drain engine coolant and clean reservoir tank before installing.
4.
Check drained engine coolant for contaminants such as rust, corrosion or discoloration.
If contaminated, flush the engine cooling system. Refer to
CO-10, "Changing Engine Coolant"
REFILLING ENGINE COOLANT
1.
Install reservoir tank if removed, and radiator drain plug.
CAUTION:
Be sure to clean drain plug and install with new O-ring.
If water drain plugs on cylinder block are removed, close and tighten them. Refer to
2.
Make sure that each hose clamp has been firmly tightened.
3.
Remove air relief plug on heater hose.
4.
Fill radiator, and reservoir tank if removed, to specified level.
• Pour engine coolant through engine coolant filler neck
slowly of less than 2 (2-1/8 US qt, 1-3/4 lmp qt) a minute
to allow air in system to escape.
• Use Genuine NISSAN Long Life Antifreeze/Coolant or
equivalent mixed with water (distilled or demineralized).
Refer to
.
SBIA0444E
Radiator drain plug:
: 1.18 N·m (0.12 kg-m, 10 in-lb)
SBIA0445E
Engine coolant capacity
(With reservoir tank at “MAX” level)
: Approximately 8.6 (9-1/8 US qt, 7-5/8 lmp qt)
SMA182B
2008 FX35/FX45
MA-14
< SERVICE INFORMATION >
ENGINE MAINTENANCE (VQ35DE ENGINE)
• When engine coolant overflows air relief hole on heater hose,
install air relief plug with new O-ring.
5.
Install radiator cap.
6.
Warm up until opening thermostat. Standard for warming-up time is approximately 10 minutes at 3,000
rpm.
• Make sure 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.
7.
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.
8.
Refill reservoir tank to “MAX” level line with engine coolant.
9.
Repeat steps 4 through 7 two or more times with radiator cap installed until engine coolant level no longer
drops.
10. Check cooling system for leaks with engine running.
11. 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.
12. Repeat step 11 three times.
13. If sound is heard, bleed air from cooling system by repeating step 4 through 7 until engine coolant level no
longer drops.
FLUSHING COOLING SYSTEM
1.
Install reservoir tank, and radiator drain plug.
If water drain plugs on cylinder block are removed, close and tighten them. Refer to
2.
Remove air relief plug on heater hose.
3.
Fill radiator with water until water spills from the air relief hole, then close air relief plug. Fill radiator and
reservoir tank with water and reinstall radiator cap.
Reservoir tank engine coolant capacity
(At “MAX” level)
: 0.8 (7/8 US qt, 3/4 lmp qt)
Air relief plug:
: 1.19 N·m (0.12 kg-m, 11 in-lb)
SMA412B
Radiator drain plug:
: 1.18 N·m (0.12 kg-m, 10 in-lb)
SBIA0445E
Air relief plug:
: 1.19 N·m (0.12 kg-m, 11 in-lb)
2008 FX35/FX45
ENGINE MAINTENANCE (VQ35DE ENGINE)
MA-15
< SERVICE INFORMATION >
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4.
Run the engine and warm it up to normal operating temperature.
5.
Rev engine two or three times under no-load.
6.
Stop the engine and wait until it cools down.
7.
Drain water from the system. Refer to
CO-10, "Changing Engine Coolant"
.
8.
Repeat steps 1 through 7 until clear water begins to drain from radiator.
Checking Fuel Line
INFOID:0000000001328903
Inspect fuel lines, filler cap and tank for improper attachment, leaks,
cracks, damage, loose connections, chafing or deterioration.
If necessary, repair or replace damaged parts.
Changing Air Cleaner Filter
INFOID:0000000001328904
VISCOUS PAPER TYPE
The viscous paper type filter does not need cleaning between
replacement intervals. Refer to
.
Changing Engine Oil
INFOID:0000000001328905
WARNING:
• Be careful not to 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.
Remove front engine undercover with power tool.
2.
Warm up the engine, and check for engine oil leakage from engine components. Refer to
3.
Stop the engine and wait for 10 minutes.
4.
Loosen oil filler cap and then remove drain plug.
5.
Drain engine oil.
6.
Install drain plug with new washer. Refer to
CAUTION:
Be sure to clean drain plug and install with new washer.
7.
Refill with new engine oil.
Engine oil specification and viscosity:
Refer to
SMA803A
SBIA0463E
Oil pan drain plug:
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
2008 FX35/FX45
MA-16
< SERVICE INFORMATION >
ENGINE MAINTENANCE (VQ35DE ENGINE)
Engine oil capacity (Approximate):
Unit:
(US qt, lmp qt)
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 specifica-
tions for reference only.
• Always use oil level gauge to determine the proper amount of engine oil in engine.
8.
Warm up the engine and check area around drain plug and oil filter for engine oil leakage.
9.
Stop the engine and wait for 10 minutes.
10. Check the engine oil level.
Changing Oil Filter
INFOID:0000000001328906
REMOVAL
WARNING:
Be careful not to get burned when the engine and engine oil may be hot.
1.
Remove front engine undercover with power tool.
2.
Using oil filter wrench (SST), remove oil filter.
CAUTION:
• Oil filter is provided with relief valve. Use genuine NISSAN
oil filter or equivalent.
• When removing, prepare a shop cloth to absorb any
engine oil leakage or spillage.
• Do not allow engine oil to adhere to drive belts.
• Completely wipe off any engine oil that adheres to engine
and vehicle.
INSTALLATION
1.
Remove foreign materials adhering to oil filter installation surface.
Drain and refill
With oil filter change
4.7 (5, 4-1/8)
Without oil filter change
4.4 (4-5/8, 3-7/8)
Dry engine (Overhaul)
5.4 (5-3/4, 4-3/4)
PBIC3101E
SBIA0454E
SBIA0455E
2008 FX35/FX45
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