2008 NISSAN XTERRA cooling

CAUTION
cTow chains or cables must be attached
only to the main structural members of
the vehicle or the towing hooks (if so
equipped) . Otherwise, the vehicle body
will be damaged.
cUse the towing hook (if so equipped)
only to free a vehicle stuck in sand,
snow, mud, etc. Never tow the vehicle
for a long distance using only the tow-
ing hook.
cThe towing hook is under tremendous
force when used to free a stuck vehicle.
Never pull the hook at an angle.
cAlways pull the cable straight out from
the front or rear of the vehicle.
cPulling devices should be routed so
they do not touch any part of the sus-
pension, steering, brake or cooling
systems.
cPulling devices such as ropes or canvas
straps are not recommended for use in
vehicle towing or recovery.
Rocking a stuck vehicle
If your vehicle is stuck in sand, snow, mud, etc.,
use the following procedure:
1. Turn off the Vehicle Dynamic Control System
(if so equipped) .
2. Make sure the area in front and behind the
vehicle is clear of obstructions.
3. Turn the steering wheel right and left to clear
an area around the front tires.
4. Slowly rock the vehicle forward and back-
ward.
cShift back and forth between R (Reverse)
and D (Drive) .
cApply the accelerator as little as possible
to maintain the rocking motion.
cRelease the accelerator pedal before
shifting between R and D.
cDo not spin the tires above 35 mph (55
km/h) .
5. If the vehicle cannot be freed after a few
tries, contact a professional towing service
to remove the vehicle.
6-14In case of emergency
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8 Maintenance and do-it-yourself
Maintenance requirements..........................8-2
General maintenance..............................8-2
Explanation of general maintenance items.........8-2
Maintenance precautions...........................8-5
Engine compartment check locations................8-6
Engine cooling system.............................8-7
Checking engine coolant level...................8-7
Changing engine coolant........................8-8
Engine oil.........................................8-8
Checking engine oil level........................8-8
Changing engine oil............................8-9
Changing engine oil filter.......................8-10
5-speed automatic transmission fluid...............8-11
Power steering fluid...............................8-11
Brake and clutch fluid.............................8-11
Brake fluid....................................8-12
Clutch fluid...................................8-12
Window washer fluid.............................8-12
Window washer fluid reservoir..................8-12
Battery..........................................8-13
Jump starting.................................8-14
Variable Voltage Control System...................8-15Drive belt........................................8-15
Spark plugs......................................8-16
Replacing spark plugs.........................8-16
Air cleaner.......................................8-17
In-cabin microfilter.............................8-17
Windshield wiper blades..........................8-18
Cleaning.....................................8-18
Replacing....................................8-19
Brakes..........................................8-21
Fuses...........................................8-21
Engine compartment...........................8-22
Passenger compartment.......................8-23
Keyfob battery replacement........................8-25
Lights...........................................8-26
Headlights....................................8-26
Exterior and interior lights.......................8-28
Wheels and tires.................................8-30
Tire pressure..................................8-30
Tire labeling...................................8-34
Types of tires..................................8-36
Tire chains....................................8-37
Changing wheels and tires.....................8-38
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When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precau-
tions which should be closely observed.
WARNING
cPark the vehicle on a level surface, ap-
ply the parking brake securely and
block the wheels to prevent the vehicle
from moving. Move the shift selector
lever to P (Park) .
cBe sure the ignition key is in the OFF or
LOCK position when performing any
parts replacement or repairs.
cIf you must work with the engine run-
ning, keep your hands, clothing, hair
and tools away from moving fans, belts
and any other moving parts.
cIt is advisable to secure or remove any
loose clothing and remove any jewelry,
such as rings, watches, etc. before
working on your vehicle.
cAlways wear eye protection whenever
you work on your vehicle.c
Your vehicle is equipped with an auto-
matic engine cooling fan. It may come on
at any time without warning, even if the
ignition key is in the OFF position and the
engine is not running. To avoid injury,
always disconnect the negative battery
cable before working near the fan.
cIf you must run the engine in an en-
closed space such as a garage, be sure
there is proper ventilation for exhaust
gases to escape.
cNever get under the vehicle while it is
supported only by a jack. If it is neces-
sary to work under the vehicle, support
it with safety stands.
cKeep smoking materials, flame and
sparks away from the fuel tank and
battery.
cOn gasoline engine models, the fuel
filter or fuel lines should be serviced by
a NISSAN dealer because the fuel lines
are under high pressure even when the
engine is off.
CAUTION
cDo not work under the hood while the
engine is hot. Turn the engine off and
wait until it cools down.cAvoid contact with used engine oil and
coolant. Improperly disposed engine
oil, engine coolant and/or other vehicle
fluids can damage the environment. Al-
ways conform to local regulations for
disposal of vehicle fluid.
cNever leave the engine or automatic
transmission related component har-
nesses disconnected while the ignition
switch is in the ON position.
cNever connect or disconnect the battery
or any transistorized component while
the ignition switch is in the ON position.
This “Maintenance and do-it-yourself” section
gives instructions regarding only those items
which are relatively easy for an owner to perform.
A genuine NISSAN service manual is also avail-
able. See “Owner’s Manual/Service Manual or-
der information” in the “Technical and consumer
information” section of this manual.
You should be aware that incomplete or improper
servicing may result in operating difficulties or
excessive emissions, and could affect warranty
coverage.If in doubt about any servicing,
have it done by a NISSAN dealer.
MAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself8-5
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The engine cooling system is filled at the factory
with Genuine NISSAN Long Life
Antifreeze/Coolant to provide year-round anti-
freeze and coolant protection.The anti-freeze so-
lution contains rust and corrosion inhibitors. Ad-
ditional engine cooling system additives are not
necessary.
WARNING
cNever 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. See precautions in “If your
vehicle overheats” found in the “In case
of emergency” section of this manual.
cThe radiator is equipped with a pres-
sure type radiator cap. To prevent en-
gine damage, use only a genuine
NISSAN radiator cap.
CAUTION
When adding or replacing coolant, be sure
to use only a Genuine NISSAN Long Life
Antifreeze/Coolant (green) or equivalent
with the proper mixture ratio of 50% anti-
freeze and 50% demineralized or distilled
water. The use of other types of coolant
solutions or coolant colors, such as or-
ange, may damage the engine cooling
system.
Outside temperature
down toGenuine
NISSAN
Long Life
Antifreeze/
Coolant or
equivalentDemineral-
ized or dis-
tilled water
°C °F
-35 -30 50% 50%
CHECKING ENGINE COOLANT
LEVEL
Check the coolant levelin the reservoir when
the engine is cold.If the coolant level is below
the MIN level, add coolant to the MAX level. If the
reservoir is empty, check the coolant level in the
radiatorwhen the engine is cold.If there is
insufficient coolant in the radiator, fill the radiator
with coolant up to the filler opening and also add
it to the reservoir up to the MAX level.
The engine coolant reservoir is a pressur-
ized tank. When installing the cap, tighten
it until a clicking sound is heard.
LDI0436
ENGINE COOLING SYSTEM
Maintenance and do-it-yourself8-7
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If the cooling system frequently requires
coolant, have it checked by a NISSAN
dealer.
CHANGING ENGINE COOLANT
A NISSAN dealer can change the engine coolant.
The service procedure can be found in the
NISSAN Service Manual.
Improper servicing can result in reduced
heater performance and engine overheat-
ing.
WARNING
cTo avoid the danger of being scalded,
never change the coolant when the en-
gine is hot.
cNever remove the radiator cap when the
engine is hot. Serious burns could be
caused by high pressure fluid escaping
from the radiator.
cAvoid direct skin contact with used
coolant. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
cKeep coolant out of the reach of chil-
dren and pets.
Engine coolant must be disposed of properly.
Check your local regulations.
CHECKING ENGINE OIL LEVEL
1. Park the vehicle on a level surface and apply
the parking brake.
2. Start the engine and let it idle until it reaches
operating temperature.
3. Turn off the engine.Wait more than 10
minutes for the oil to drain back into
the oil pan.
4. Remove the dipstick and wipe it clean. Re-
insert it all the way.5. Remove the dipstick again and check the oil
level. It should be between the H (High) and
L (Low) markssB. This is the normal oper-
ating oil level range. If the oil level is below
the L (Low) mark
sA, remove the oil filler cap
and pour recommended oil through the
opening.Do not overfill
sC.
6. Recheck oil level with the dipstick.
It is normal to add some oil between oil
maintenance intervals or during the
break-in period, depending on the severity
of operating conditions.
LDI0437LDI0371
ENGINE OIL
8-8Maintenance and do-it-yourself
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CAUTION
cDo not ground accessories directly to
the battery terminal. Doing so will by-
pass the variable voltage control sys-
tem and the vehicle battery may not
charge completely.
cUse electrical accessories with the en-
gine running to avoid discharging the
vehicle battery.
Your vehicle is equipped with a variable voltage
control system. This system measures the
amount of electrical discharge from the battery
and controls voltage generated by the generator.The current sensor
sAis located near the battery
along the negative battery cable. If you add elec-
trical accessories to your vehicle, be sure to
ground them to a suitable body ground such as a
frame or engine block area.
1. Power steering fluid pump
2. Automatic belt tensioner
3. Cooling fan
4. Air conditioner
5. Crankshaft
6. Generator
WARNING
Be sure the ignition key is in the OFF or
LOCK position before servicing drive belt.
The engine could rotate unexpectedly.
LDI0454WDI0639
VARIABLE VOLTAGE CONTROL
SYSTEMDRIVE BELT
Maintenance and do-it-yourself8-15
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The following are approximate capacities. The actual refill capacities may be a little different. When refilling, follow the procedure
described in the “Maintenance and do-it-yourself” section to determine the proper refill capacity.
Capacity (Approximate) Recommended Fluids and Lubricants
US measure Imp measure Liter
Fuel 21 1/8gal 17-5/8 gal 80 Unleaded gasoline with an octane rating of at least 87 AKI (RON 91) *1
Engine oil *7
Drain and Refill
With oil filter change 5-3/8 qt 4-1/2 qt 5.1
• Engine oil with API Certification Mark *2
• Viscosity SAE 5W-30
Without oil filter change 5-1/8 qt 4-1/4 qt 4.8
Cooling system
With reservoir
2-3/4 gal 2-1/4 gal 10.2 50% Genuine NISSAN Long Life Antifreeze/Coolant or equivalent
50% Demineralized or distilled water
Manual transmission gear oil 2WD 4-1/4 qt 3-1/2 qt 3.98 Genuine NISSAN Manual Transmission Fluid (MTF) HQ Multi 75W-85 or API GL-4, Vis-
cosity SAE 75W-85 or 75W-90
4WD 4-3/8 qt 3-5/8 qt 4.18
Automatic transmission fluid Refill to the proper level according to the in-
structions in the “Maintenance and do-it-
yourself” section.Genuine NISSAN Matic J ATF *3
Power steering fluid (PSF)Genuine NISSAN PSF or equivalent.*4
Brake and clutch fluidGenuine NISSAN Super Heavy Duty Brake Fluid *5 or equivalent DOT 3
Multi-purpose grease — — — NLGI No. 2 (Lithium Soap base)
Air conditioning system refrigerant — — — HFC-134a (R-134a)*6
Air conditioning system oil — — — NISSAN A/C System Oil Type R or equivalent*6
Transfer fluid — — — Genuine NISSAN Matic D ATF (Continental U.S. and Alaska) or Canada NISSAN Auto-
matic Transmission Fluid or equivalent (if available)
Front final drive oil — — — Genuine NISSAN Differential Oil Hypoid Super GL-5 80W-90 or API GL-5 SAE
80W-90, *8,
Rear final drive oil
Except 6 speed MT and 5 speed AT 4X4 O/R vehicles — — — API GL-5 synthetic 75W-90 gear oil or equivalent, *9
6 speed MT and 5 speed AT 4X4 O/R vehicles only — — — API GL-5 synthetic 75W-140 gear oil or equivalent, *9
Windshield washer fluid (shared between front and rear wipers) 1-1/4 gal 1 gal 4.5 Genuine NISSAN Windshield Washer Concentrate Cleaner & Antifreezeor equivalent
*1: For further details, see “Fuel recommendation.”
*2: For further details, see “Engine oil and oil filter recommendations.”
*3: 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 NISSAN new vehicle limited warranty.
*4: Canada, NISSAN Automatic Transmission Fluid or, DEXRON™ VI type ATF may also be used.
*5: Available in mainland USA through your NISSAN dealer.
*6: For further details, see “Air conditioner specification label.”
*7: For further details, see “Changing engine oil.”
*8: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0°C (32°F) .
*9: See your NISSAN dealer for service.
CAPACITIES AND RECOMMENDED
FUEL/LUBRICANTS
9-2Technical and consumer information
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Precautions on child
restraints............1-22, 1-31, 1-37
Top tether strap anchor point locations . .1-26
Child safety rear door lock............3-5
Chimes, audible reminders...........2-21
Cleaning exterior and interior..........7-2
Clock......................4-17
Clutch
Clutch fluid.................8-12
Clutch interlock (clutch start) switch.....2-31
C.M.V.S.S. certification label..........9-10
Cold weather driving..............5-35
Compact disc (CD) player...........4-18
Console box...................2-34
Controls
Audio controls (steering wheel)......4-26
Heater and air conditioner controls.....4-2
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-8
Checking engine coolant level........8-7
Engine coolant temperature gauge.....2-6
Corrosion protection...............7-5
Cruise control..................5-18
Cup holders...................2-36
Curtain side-impact and rollover air bag . . .1-54
D
Daytime running light system
(Canada only)..................2-26
Defroster switch
Rear window and outside mirror defroster
switch....................2-25Dimensions and weights.............9-8
Dimmer switch for instrument panel......2-27
Door locks....................3-3
Door open warning light............2-14
Drive belt....................8-15
Driving
Cold weather driving............5-35
Driving with automatic transmission. . . .5-12
Driving with manual transmission.....5-15
Precautions when starting and driving . . .5-2
E
Economy - fuel.................5-20
Electronic locking rear differential (E-Lock)
system......................5-27
Electronic locking rear differential (E-Lock)
system switch..................2-30
Emission control information label.......9-10
Emission control system warranty.......9-28
Engine
Before starting the engine.........5-10
Block heater.................5-36
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-8
Changing engine oil.............8-9
Changing engine oil filter..........8-10
Checking engine coolant level........8-7
Checking engine oil level..........8-8
Engine compartment check locations. . . .8-6
Engine coolant temperature gauge.....2-6
Engine cooling system............8-7
Engine oil...................8-8
Engine oil and oil filter recommendation . .9-5Engine oil pressure warning light.....2-14
Engine oil viscosity..............9-5
Engine serial number............9-10
Engine specifications.............9-7
Starting the engine.............5-11
Engine oil pressure gauge............2-8
Event data recorders..............9-30
Exhaust gas (Carbon monoxide)........5-2
F
First aid kit....................6-2
Flashers
(See hazard warning flasher switch)......2-28
Flat tire......................6-2
Floor mat positioning aid.............7-4
Fluid
Brake fluid..................8-11
Capacities and recommended
fuel/lubricants.................9-2
Clutch fluid.................8-12
Engine coolant................8-7
Engine oil...................8-8
Power steering fluid.............8-11
Window washer fluid............8-12
F.M.V.S.S. certification label..........9-10
Fog light switch.................2-28
Front air bag system
(See supplemental restraint system).....1-50
Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-20
Fuel gauge..................2-7
10-2
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