2003 NISSAN XTERRA automatic transmission

CAUTION
cAlways connect positive (1) to positive
(1) and negative (2) to body ground (for
example, strut mounting bolt, engine
lift bracket, etc.) — not to the battery.
cMake sure the jumper cables do not
touch moving parts in the engine com-
partment and that the cable clamps do
not contact any other metal.
5. Start the engine of the booster vehicle and
let it run for a few minutes.
6. Keep the engine speed of the booster ve-
hicle at about 2,000 rpm, and start the en-
gine of the vehicle being jump started.
WARNING
Do not keep the starter motor engaged for
more than 10 seconds. If the engine does
not start right away, turn the key off and
wait 3 to 4 seconds before trying again.
7. After starting the engine, carefully discon-
nect the negative cable and then the positive
cable.8. Replace the vent caps (if so equipped) . Be
sure to dispose of the cloth used to cover
the vent holes as it may be contaminated
with corrosive acid.
WARNING
cAutomatic transmission models cannot
be push-started or tow-started. This
may cause transmission or other ve-
hicle damage.
cThree-way catalyst equipped models
should not be started by pushing. The
three-way catalyst may be damaged.
cNever try to start the vehicle by towing
it. When the engine starts, the forward
surge could cause the vehicle to collide
with the tow vehicle.
PUSH STARTING
In case of emergency6-11
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If your vehicle is overheating (indicated by an
extremely high temperature gauge reading) , or if
you feel a lack of engine power, detect abnormal
noise, etc. take the following steps.
WARNING
cDo not continue to drive if your vehicle
overheats. Doing so could cause a ve-
hicle fire.
cTo avoid the danger of being scalded,
never remove the radiator cap while the
engine is still hot. When the radiator
cap is removed, pressurized hot water
will spurt out, possibly causing serious
injury.
cDo not open the hood if steam is com-
ing out.
1. Move the vehicle safely off the road, apply
the parking brake and move the shift lever to
N (Neutral) (manual transmission) or to P
(Park) (automatic transmission) .
Do not stop the engine.
2. Turn off the air conditioner (if so equipped) .
Open all the windows, move the heater or air
conditioner temperature control to maximum
hot and fan control to high speed.3. If engine overheating is caused by climbing a
long hill on a hot day, run the engine at a fast
idle (approximately 1,500 r/min) until the
temperature gauge indicator returns to nor-
mal.
4. Get out of the vehicle. Look and listen for
steam or coolant escaping from the radiator
before opening the hood. Wait until no
steam or coolant can be seen before pro-
ceeding.
5. Open the engine hood.
WARNING
If steam or water is coming from the en-
gine, stand clear to prevent getting
burned.
6. Visually check drive belts for damage or
looseness. Also check if the cooling fan is
running. The radiator hoses and radiator
should not leak water. If coolant is leaking,
the water pump belt is missing or loose, or
the cooling fan does not run, stop the en-
gine.
WARNING
Be careful not to allow your hands, hair,
jewelry or clothing to come into contact
with, or get caught in, engine belts or the
engine cooling fan. The engine cooling
fan can start at any time when the coolant
temperature is high.
7. After the engine cools down, check the cool-
ant level in the reservoir tank with the engine
running. Add coolant to the reservoir tank if
necessary. Have your vehicle repaired at a
NISSAN dealer.
IF YOUR VEHICLE OVERHEATS
6-12In case of emergency
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When towing your vehicle, all State (Provincial in
Canada) and local regulations for towing must be
followed. Incorrect towing equipment could dam-
age your vehicle. Towing instructions are avail-
able from a NISSAN dealer. Local service opera-
tors are generally familiar with the applicable laws
and procedures for towing. To assure proper
towing and to prevent accidental damage to your
vehicle, NISSAN recommends having a service
operator tow your vehicle. It is advisable to have
the service operator carefully read the following
precautions:
WARNING
cNever ride in a vehicle that is being
towed.
cNever get under your vehicle after it has
been lifted by a tow truck.
CAUTION
cWhen towing, make sure that the trans-
mission, axles, steering system and
powertrain are in working condition. If
any unit is damaged, dollies must be
used.
cAlways attach safety chains before
towing.
TOWING RECOMMENDED BY
NISSANTwo-wheel drive models
NISSAN recommends that your vehicle be towed
with the driving (rear) wheels off the ground or
place the vehicle on a flat bed truck as illustrated.
CAUTION
cNever tow automatic transmission
models with the rear wheels on the
ground or four wheels on the ground
(forward or backward) , as this may
cause serious and expensive damage to
the transmission. If it is necessary to
tow the vehicle with the front wheels
raised always use towing dollies under
the rear wheels.
cWhen towing automatic or manual
transmission models with the front
wheels on the ground or on towing
dollies:
– Turn the ignition key to the OFF posi-
tion, and secure the steering wheel in a
straight-ahead position with a rope or
similar device. Never secure the steer-
ing wheel by turning the ignition key to
the LOCK position. This may damage
the steering lock mechanism.
ACE1037
TOWING YOUR VEHICLE
In case of emergency6-13
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cIf you have to tow manual transmission
models with the rear wheels on the
ground (if you do not use towing dol-
lies) or four wheels on the ground:
cAlways release the parking brake.
cMove the transmission shift lever to
the N (Neutral) position.
cObserve the following restricted tow-
ing speeds and distances for manual
transmission models only:
Speed: Below 60 MPH (97 km/h)
Distance: Less than 500 miles (805
km)
If the speed or distance must necessarily be
greater, remove the propeller shaft before towing
to prevent damage to the transmission.
Four-wheel drive models
NISSAN recommends that towing dollies be
used when towing your vehicle or place the ve-
hicle on a flat bed truck as illustrated.
CAUTION
cNever tow automatic transmission
models with the rear wheels on the
ground or four wheels on the ground, as
this may cause serious and expensive
damage to the transmission. If it is nec-
essary to tow the vehicle with the front
wheels raised always use towing dollies
under the rear wheels.
cWhen towing automatic or manual
transmission models with the front
wheels on the ground or on towing
dollies:
cTo disengage auto-lock free- running
hubs see the “Starting and driving”
section for details.
cMove the transfer case shift lever to
the 2H position.
cTurn the ignition key to the OFF po-
sition, and secure the steering wheel
in a straight-ahead position with a
rope or similar device. Never secure
the steering wheel by turning the ig-
nition key to the LOCK position. This
may damage the steering lock
mechanism.
ACE1038
6-14In case of emergency
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cIf you have to tow manual transmission
models with the rear wheels on the
ground (if you do not use towing dol-
lies) or four wheels on the ground:
cTo disengage auto-lock free- running
hubs see the “Starting and driving”
section for details.
cMove the transfer case shift lever to
the 2H position.
cMove the transmission shift lever to
the N (Neutral) position.
cAlways release the parking brake.
cObserve the following restricted tow-
ing speeds and distances for manual
transmission models only:
Speed: Below 60 MPH (97 km/h)
Distance: Less than 500 miles (805
km)
If the speed or distance must necessarily be
greater, remove the propeller shaft before towing
to prevent damage to the transmission.VEHICLE RECOVERY (freeing a stuck
vehicle)
WARNING
cStand clear of a stuck vehicle.
cDo not spin your tires at high speed.
This could cause them to explode and
result in serious injury. Parts of your
vehicle could also overheat and be
damaged.
CAUTION
cTow chains or cables must be attached
only to the main structural members of
the vehicle.
cPulling devices should be routed so
they do not touch any part of the sus-
pension, steering, brake or cooling
systems.
cAlways pull the cable straight out from
the front or rear of the vehicle. Never
pull the vehicle at an angle.
cPulling devices such as ropes or canvas
straps are not recommended for use in
vehicle towing or recovery.
FLAT TOWING
Towing your vehicle with all four wheels on the
ground is sometimes called flat towing. This
method is sometimes used when towing a vehicle
behind a recreational vehicle, such as a motor
home.
CAUTION
cFailure to follow these guidelines can
result in severe transmission damage.
cWhenever flat towing your vehicle, al-
ways tow forward, never backward.
Automatic Transmission
CAUTION
cDO NOT tow any automatic transmis-
sion vehicle with all four wheels on the
ground (flat towing) . Doing so WILL
DAMAGE internal transmission parts
due to lack of transmission lubrication.
cFor emergency towing procedures refer
to “Towing Recommended by NISSAN”
earlier in this chapter.
In case of emergency6-15
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To tow a vehicle equipped with an automatic
transmission, an appropriate vehicle dollyMUST
be placed under the towed vehicle’s drive
wheels.Alwaysfollow the dolly manufacturer’s
recommendations when using their product.
Manual Transmission
cAlways tow with the manual transmission in
Neutral.
cOn four-wheel drive vehicles, place the
transfer case in the 2H range. Failure to do
so will cause the powertrain to bind up.
cAfter towing 500 miles, start and idle the
engine with the transmission in Neutral for
two minutes. Failure to idle the engine after
every 500 miles of towing may cause dam-
age to the transmission’s internal parts.
6-16In 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.............................8-9
Checking engine coolant level...................8-9
Changing engine coolant.......................8-10
Engine oil........................................8-10
Checking engine oil level.......................8-10
Changing engine oil...........................8-11
Changing engine oil filter.......................8-13
Automatic transmission fluid.......................8-14
Temperature conditions for checking.............8-14
Power steering fluid...............................8-15
Brake and clutch fluid.............................8-16
Brake fluid....................................8-16
Clutch fluid...................................8-16
Window washer fluid.............................8-17
Window washer fluid reservoir..................8-17
Battery..........................................8-18
Jump starting.................................8-19
Drive belts.......................................8-19Spark plugs......................................8-21
Replacing spark plugs.........................8-21
Air cleaner.......................................8-22
In-cabin Microfilter (if so equipped)..............8-23
Windshield wiper blades..........................8-26
Cleaning.....................................8-26
Replacing....................................8-26
Parking brake and brake pedal.....................8-29
Checking parking brake........................8-29
Checking brake pedal..........................8-29
Brake booster.................................8-30
Fuses...........................................8-31
Passenger compartment.......................8-31
Keyfob battery replacement........................8-32
Lights...........................................8-33
Headlights....................................8-33
Fog lights (if so equipped)......................8-34
Exterior and interior lights.......................8-36
Wheels and tires.................................8-40
Tire pressure..................................8-40
Types of tires..................................8-40
Tire chains....................................8-41
Changing wheels and tires.....................8-42
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When driving in areas using road salt or other
corrosive materials, check lubrication frequently.
Lights*Clean the headlights on a regular basis.
Make sure that the headlights, stop lights, tail
lights, turn signal lights, and other lights are all
operating properly and installed securely. Also
check headlight aim.
Road wheel nuts (lug nuts)*When checking
the tires, make sure no wheel nuts are missing,
and check for any loose wheel nuts. Tighten if
necessary.
Tire rotation*Tires should be rotated every
7,500 miles (12,000 km) .
Tire, wheel alignment and balanceIf 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.
cFor additional information regarding tires,
refer to “Important Tire Safety Information”
(US) or “Tire Safety Information” (Canada) in
the Warranty Information Booklet .
Tires*Check the pressure with a gauge at least
once a month and always prior to long distancetrips. If necessary, adjust the pressure in all tires,
including the spare, to the pressure specified.
Check carefully for damage, cuts or excessive
wear.
WindshieldClean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a dam-
aged windshield repaired by a qualified repair
facility.
Windshield wiper blades*Check for cracks or
wear if they do not wipe properly.
Inside the vehicle
The maintenance items listed here should be
checked on a regular basis, such as when per-
forming periodic maintenance, cleaning the ve-
hicle, etc.
Additional information on the following
items with an “*” is found later in this sec-
tion.
Accelerator pedalCheck the pedal for smooth
operation and make sure the pedal does not bind
or require uneven effort. Keep the floor mat away
from the pedal.
Automatic transmission P (Park) position
mechanismCheck that the lock release button
on the shift selector lever operates properly and
smoothly. On a fairly steep hill check that yourvehicle is held securely with the selector lever in
the P position without applying any brakes.
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 certain to keep the
floor mat away from the pedal.
BrakesCheck that the brakes do not pull the
vehicle to one side when applied.
Clutch pedal*Make sure the pedal operates
smoothly and check that it has the proper free
travel.
Parking brake*Check that the pedal has the
proper travel and confirm that your vehicle is held
securely on a fairly steep hill with only the parking
brake applied.
SeatsCheck seat position controls such as seat
adjusters, seatback recliner, etc. to ensure they
operate smoothly and all latches lock securely in
every position. Check that the head restraints
move up and down smoothly and the locks (if so
equipped) hold securely in all latched positions.
Seat beltsCheck that all parts of the seat belt
system (for example, buckles, anchors, adjusters
and retractors) operate properly and smoothly,
and are installed securely. Check the belt web-
bing for cuts, fraying, wear or damage.
Maintenance and do-it-yourself8-3
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