2004 NISSAN TITAN fuel

High-temperature transfer case oil makes the
warning light blink rapidly (about twice per sec-
ond) . If the warning light blinks rapidly during
operation, stop the vehicle in a safe place imme-
diately. Then if the light goes off after a while, you
can continue driving.
A large difference between the diameters of front
and rear wheels will make the warning light blink
slowly (about once per two seconds) . Change
the 4WD shift switch into 2WD and do not drive
fast.
CAUTION
cIf the warning light comes on or blinks
slowly during operation or rapidly after
stopping the vehicle for a while, have
your vehicle checked by a NISSAN
dealer as soon as possible.
cShifting between 4H and 4LO is not
recommended when the 4WD warning
light turns on.
cWhen the warning light comes on, the
2WD mode may be engaged even if the
4WD shift switch is in 4H. Be especially
careful when driving. If corresponding
parts are malfunctioning, the 4WD
mode will not be engaged even if the
4WD shift switch is shifted.cDo not drive the vehicle in the 4H or 4LO
position on dry hard surface roads. Driv-
ing on dry, hard surfaces in 4H or 4LO
may cause unnecessary noise, tire wear
and increased fuel consumption.
If the 4WD warning light turns on when
you are driving on dry hard surface
roads:
cin the 4H position, shift the 4WD shift
switch to 2WD.
cin the 4LO position, stop the vehicle,
move the automatic transmission
shift selector lever to the N position
with the brake pedal depressed, and
shift the 4WD shift switch to 2WD.
cIf the warning light is still on after the
above operation, have your vehicle
checked by a NISSAN dealer as soon as
possible.
cThe transfer case may be damaged if
you continue driving with the warning
light blinking rapidly.The electronic locking rear differential system
can help provide additional traction when one of
the rear wheels has lost traction or when the
vehicle is driven in off-road conditions such as in
mud, snow or sand. Activate the system before
driving the vehicle in areas where the vehicle can
become stuck.
cWhen additional traction is required activate
the electronic locking rear differential sys-
tem by pushing the switch ON, see “Elec-
tronic Locking Rear Differential System
Switch” in the “Instruments and controls”
section.
cOnce the system fully engages the indicator
light will remain on in the instrument panel,
see “Electronic locking rear differential sys-
tem on indicator light” in the “Instruments
and controls” section.
cWhen the system is activated both rear
wheels will engage providing additional trac-
tion.
The rear wheels may momentarily slip or have to
turn at different speeds to engage the system (for
example, if the vehicle is turned left or right) .
ELECTRONIC LOCKING REAR
DIFFERENTIAL SYSTEM (if so
equipped)
Starting and driving5-25
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MOST COMMON FACTORS
CONTRIBUTING TO VEHICLE
CORROSION
1. The accumulation of moisture-retaining dirt
and debris in body panel sections, cavities,
and other areas.
2. Damage to paint and other protective coat-
ings caused by gravel and stone chips or
minor traffic accidents.
ENVIRONMENTAL FACTORS
INFLUENCE THE RATE OF
CORROSION
Moisture
Accumulation of sand, dirt and water on the ve-
hicle body underside can accelerate corrosion.
Wet floor coverings will not dry completely inside
the vehicle, and should be removed for drying to
avoid floor panel corrosion.
Relative humidity
Corrosion will be accelerated:
cin areas of high relative humidity.
cin areas where the temperatures stay above
freezing.
cwhere atmospheric pollution exists.cwhere road salt is used.
Temperature
High temperatures accelerate the rate of corro-
sion to those parts which are not well ventilated.
Air pollution
Industrial pollution, the presence of salt in the air
in coastal areas, or heavy road salt use acceler-
ates the corrosion process. Road salt also accel-
erates the disintegration of paint surfaces.
TO PROTECT YOUR VEHICLE
FROM CORROSION
cWash and wax your vehicle often to keep the
vehicle clean.
cAlways check for minor damage to the paint
and repair it as soon as possible.
cKeep drain holes at the bottom of the doors
open to avoid water accumulation.
cCheck the underbody for accumulation of
sand, dirt or salt. If present, wash with water
as soon as possible.
CAUTION
cNEVER remove dirt, sand or other de-
bris from the passenger compartment
by washing it out with a hose. Remove
dirt with a vacuum cleaner or broom.
cNever allow water or other liquids to
come in contact with electronic compo-
nents inside the vehicle as this may
damage them.
Chemicals used for road surface de-icing are
extremely corrosive. They accelerate corrosion
and deterioration of underbody components
such as the exhaust system, fuel and brake lines,
brake cables, floor pan and fenders.
In winter, the underbody must be cleaned
periodically.
For additional protection against rust and corro-
sion, which may be required in some areas, con-
sult a NISSAN dealer.
CORROSION PROTECTION
Appearance and care7-5
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Windshield defrosterCheck that the air
comes out of the defroster outlets properly and in
sufficient quantity when operating the heater or
air conditioner.
Under the hood and vehicle
The maintenance items listed here should be
checked periodically (for example, each time you
check the engine oil or refuel) .
Battery*Check the fluid level in each cell. It
should be between the MAX and MIN lines. Ve-
hicles operated in high temperatures or under
severe conditions require frequent checks of the
battery fluid level.
Brake fluid levels*Make sure that the brake
fluid level is between the MIN and MAX lines on
the reservoir.
Engine coolant level*Check the coolant level
when the engine is cold.
Engine drive belts*Make sure the drive belts
are not frayed, worn, cracked or oily.
Engine oil level*Check the level after parking
the vehicle on a level surface with the engine off.
Wait more than 10 minutes for the oil to drain
back into the oil pan.
Exhaust systemMake sure there are no loose
supports, cracks or holes. If the sound of the
exhaust seems unusual or there is a smell ofexhaust fumes, immediately have the exhaust
system inspected by a NISSAN dealer. See the
carbon monoxide warning in the “Starting and
driving” section of this manual.
Fluid leaksCheck 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 gasoline fumes are evident,
check for the cause and have it corrected imme-
diately.
Power steering fluid level* and linesCheck
the level when the fluid is cold, with the engine
off. Check the lines for proper attachment, leaks,
cracks, etc.
Radiator and hosesCheck 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, rot or loose
connections.
UnderbodyThe underbody is frequently ex-
posed to corrosive substances such as those
used on icy roads or to control dust. It is very
important to remove these substances from the
underbody, otherwise rust may form on the floor
pan, frame, fuel lines and exhaust system. At the
end of winter, the underbody should be thor-
oughly flushed with plain water, in those areaswhere mud and dirt may have accumulated. See
the “Appearance and care” section of this
manual.
Windshield washer fluid*Check that there is
adequate fluid in the reservoir.
8-4Maintenance and do-it-yourself
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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.
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.cYour 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 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.
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 with the
multiport fuel injection (MFI) system,
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.
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.
MAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself8-5
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If the oil filter is to be changed, remove and
replace it at this time. See “Changing engine
oil filter” later in this section.
WARNING
cProlonged and repeated contact with
used engine oil may cause skin cancer.
cTry to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
cKeep used engine oil out of reach of
children.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
cWaste oil must be disposed of prop-
erly.
cCheck your local regulations.
6. Clean and reinstall the drain plug and a new
washer. Securely tighten the drain plug with
a wrench. Do not use excessive force.
Drain plug tightening torque:
22 - 29 ft-lb (29 - 39 N·m)7. Refill engine with recommended oil through
the oil filler opening, then install the oil filler
cap securely.
See “Capacities and recommended
fuel/lubricants” in the “Technical and con-
sumer information” section of this manual for
drain and refill capacity.
The drain and refill capacity depends on the
oil temperature and drain time. Use these
specifications for reference only. Always use
the dipstick to determine when the proper
amount of oil is in the engine.
8. Start the engine. Check for leakage around
the drain plug and oil filter. Correct as re-
quired.
9. Turn the engine off and wait more than 10
minutes. Check the oil level with the dipstick.
Add engine oil if necessary.
CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and apply
the parking brake.
2. Turn the engine off.
3. Place a large drain pan under the oil filter.
4. Loosen the oil filter with an oil filter wrench
by turning it counterclockwise. Then remove
the oil filter by turning it by hand.
CAUTION
Be careful not to burn yourself. The engine
oil may be hot.
LDI0373
8-10Maintenance and do-it-yourself
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For further brake fluid specification information,
refer to “Capacities and recommended
fuel/lubricants” in the “Technical and consumer
information” section of this manual.
WARNING
Use only new fluid from a sealed con-
tainer. Old, inferior or contaminated fluid
may damage the brake system. The use of
improper fluids can damage the brake
system and affect the vehicle’s stopping
ability.
CAUTION
Do not spill the fluid on any painted sur-
faces. This will damage the paint. If fluid is
spilled, immediately wash the surface
with water.BRAKE FLUID
Check the brake fluid level in the reservoir. If the
fluid level is below the MIN line or the brake
warning light comes on, add Genuine NISSAN
Super Heavy Duty Brake Fluid or equivalentDOT
3fluid up to the MAX line. If fluid must be added
frequently, the system should be checked by a
NISSAN dealer.
WINDOW WASHER FLUID
RESERVOIR
Fill the window washer fluid reservoir periodically.
Add window washer fluid when the light comes
on.
To fill the window washer fluid reservoir, lift the
cap off the reservoir tank and pour the window
washer fluid into the tank opening.
Add a washer solvent to the washer for better
cleaning. In the winter season, add a windshield
washer antifreeze. Follow the manufacturer’s in-
structions for the mixture ratio.
LDI0374WDI0405
BRAKE FLUIDWINDOW WASHER FLUID
8-12Maintenance and do-it-yourself
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WARNING
Be sure the engine and ignition switch are
off and that the parking brake is engaged
securely.
CAUTION
Be sure to use the correct socket to re-
move the spark plugs. An incorrect socket
can damage the spark plugs.
If replacement is required, please see your
NISSAN dealer for assistance.
The air cleaner filter should not be cleaned and
reused. Replace it according to the maintenance
intervals shown in the “NISSAN Service and
Maintenance Guide.” When replacing the filter,
wipe the inside of the air cleaner filter housing
and the cover with a damp cloth.
To remove the air cleaner filter:
s1Loosen the screw.
s2Disconnect the electrical connector.
s3Push down on the clips and remove the air
cleaner cover. Remove the air cleaner filter.
WARNING
cOperating the engine with the air
cleaner removed can cause you or oth-
ers to be burned. The air cleaner not
only cleans the air, it stops the flame if
the engine backfires. If it isn’t there, and
the engine backfires, you could be
burned. Do not drive with the air cleaner
removed, and be careful when working
on the engine with the air cleaner
removed.
cNever pour fuel into the throttle body or
attempt to start the engine with the air
cleaner removed. Doing so could result
in serious injury.
IN-CABIN MICROFILTER
The in-cabin microfilter restricts the entry of air-
borne dust and pollen particles and reduces
some objectionable outside odors. The filter is
located behind the glove box. Refer to the
“NISSAN Service and Maintenance Guide” for
change intervals.
To replace the filter, perform the following proce-
dure:
LDI0376
AIR CLEANER
8-16Maintenance and do-it-yourself
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9 Technical and consumer information
Capacities and recommended fuel/lubricants.........9-2
Fuel recommendation...........................9-3
Engine oil and oil filter recommendation...........9-4
Recommended SAE viscosity number............9-5
Air conditioner system refrigerant and
lubricant recommendations......................9-6
Specifications.....................................9-7
Engine........................................9-7
Wheels and tires...............................9-8
Dimensions and weights........................9-8
When traveling or registering your vehicle in
another country...................................9-9
Vehicle identification...............................9-9
Vehicle identification number (VIN) plate..........9-9
Vehicle identification number (chassis number)......9-9
Engine serial number...........................9-10
F.M.V.S.S. certification label....................9-10
Emission control information label...............9-10
Tire and loading information label................9-11
Air conditioner specification label................9-11
Installing front license plate........................9-11
Vehicle loading information........................9-12
Terms........................................9-12
Vehicle load capacity..........................9-12Securing the load..............................9-14
Utili-track™ channel system (if so equipped)......9-14
Loading tips..................................9-19
Truck-camper loading information..................9-19
Crew Cab Models.............................9-19
King Cab models..............................9-19
Special Body vehicles..........................9-19
Location for center of gravity....................9-20
Payload weight capacity........................9-20
Measurement of weights.......................9-21
Towing a trailer...................................9-22
Maximum load limits...........................9-22
Towing load/specification chart.................9-24
Towing safety.................................9-25
Flat towing....................................9-31
Snow plow......................................9-32
Uniform tire quality grading........................9-32
Emission control system warranty..................9-33
Reporting safety defects (US only).................9-33
Readiness for inspection/maintenance (I/M) test.....9-34
Event data recorders..............................9-34
Owner’s Manual/Service Manual order information . . . 9-35
In the event of a collision.......................9-36
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