2004 NISSAN TITAN cooling

WARNING
Automatic transmission models cannot
be push-started or tow-started. Attempt-
ing to do so may cause transmission or
other vehicle damage.
WARNING
cDo not continue to drive if your vehicle
overheats. Doing so could cause engine
damage or a vehicle fire.
cTo avoid the danger of being scalded,
never remove the radiator or coolant
reservoir cap while the engine is still
hot. When the radiator or coolant reser-
voir cap is removed, pressurized hot
water will spurt out, possibly causing
serious injury.
cDo not open the hood if steam is com-
ing out.
If your vehicle is overheating (indicated by an
extremely high temperature gauge reading and
the illumination of the engine oil pressure/engine
coolant temperature high indicator light) , or if you
feel a lack of engine power, detect abnormal
noise, etc. take the following steps.
1. Move the vehicle safely off the road, apply
the parking brake and move the shift lever to
P (Park) .
Do not stop the engine.
2. Turn off the air conditioner. Open all the
windows, move the heater or air conditioner
temperature control to maximum hot and fan
control to high speed.3. Get out of the vehicle. Look and listen for
steam or coolant escaping from the radiator
before opening the hood. (If steam or cool-
ant is escaping, turn off the engine.) Do not
open the hood further until no steam or
coolant can be seen.
4. Open the engine hood.
WARNING
If steam or water is coming from the en-
gine, stand clear to prevent getting
burned.
5. 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.
PUSH STARTING IF YOUR VEHICLE OVERHEATS
6-10In case of emergency
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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.
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. Activate the Electronic Locking Rear Differ-
ential System (if so equipped) .
3. Make sure the area in front and behind the
vehicle is clear of obstructions.
4. Turn the steering wheel right and left to clear
an area around the front tires.
5. 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) or above 12 mph (20 km/h) if the
Electronic Locking Rear Differential Sys-
tem is engaged.
6. If the vehicle can not 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...................8-8
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 fluid.......................................8-12
Brake fluid....................................8-12
Window washer fluid.............................8-12
Window washer fluid reservoir..................8-12
Battery..........................................8-13
Jump starting.................................8-14
Drive belts.......................................8-15
Spark plugs......................................8-15
Replacing spark plugs.........................8-15Air cleaner.......................................8-16
In-cabin microfilter.............................8-16
Windshield wiper blades..........................8-18
Cleaning.....................................8-18
Replacing....................................8-19
Parking brake and brake pedal.....................8-20
Checking parking brake........................8-20
Checking brake pedal..........................8-20
Brake booster.................................8-21
Fuses...........................................8-21
Engine compartment...........................8-21
Passenger compartment.......................8-22
Keyfob battery replacement........................8-23
Lights...........................................8-24
Headlights....................................8-24
Fog lights (if so equipped)......................8-24
Exterior and interior lights.......................8-26
Wheels and tires.................................8-30
Tire pressure..................................8-30
Tire labeling...................................8-32
Types of tires..................................8-35
Tire chains....................................8-35
Changing wheels and tires.....................8-36
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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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1. Battery
2. Fuse/fusible link box
3. Transmission dipstick
4. Engine oil filler cap
5. Brake fluid reservoir
6. Windshield washer fluid reservoir
7. Air cleaner
8. Radiator cap
9. Power steering fluid reservoir
10. Engine oil dipstick
11. Engine coolant reservoir
NOTE:
Engine cover removed for clarity.The engine cooling system is filled at the factory
with a high-quality, year-round, anti-freeze cool-
ant solution. The anti-freeze solution contains
rust and corrosion inhibitors; therefore, additional
engine cooling system additives are not neces-
sary.
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.
Outside temperature
down toGenuine
NISSAN
Long Life
Anti-freeze
coolant or
equivalentDemineral-
ized or dis-
tilled water
°C °F
-35 -30 50% 50%
CAUTION
When adding or replacing coolant, be sure
to use only a Genuine NISSAN Long Life
Anti-freeze 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.
ENGINE COOLING SYSTEM
Maintenance and do-it-yourself8-7
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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.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 overheating.
WARNING
cTo avoid the danger of being scalded,
never change the coolant when the en-
gine is hot.
cNever remove the radiator or engine
coolant reservoir 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.
LDI0369LDI0370
ENGINE OIL
8-8Maintenance and do-it-yourself
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1. Power steering fluid pump
2. Crankshaft
3. Generator
4. Air conditioner
5. Water pump
6. Cooling fan
WARNING
Be sure the ignition key is in the OFF or
LOCK position. The engine could rotate
unexpectedly.1. Visually inspect each belt for signs of un-
usual wear, cuts, fraying or looseness. If the
belt is in poor condition or is loose, have it
replaced or adjusted by a NISSAN dealer.
2. Have the belts checked regularly for condi-
tion and tension in accordance with the
maintenance schedule found in the
“NISSAN Service and Maintenance Guide”.
REPLACING SPARK PLUGS
Platinum-tipped spark plugs
It is not necessary to replace platinum-tipped
spark plugs as frequently as conventional type
spark plugs because they last much longer. Fol-
low the maintenance schedule, but do not reuse
the spark plugs by cleaning or regapping.
cAlways replace spark plugs with rec-
ommended or equivalent ones.
LDI0399WDI0005
DRIVE BELTSSPARK PLUGS
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 28 gal 23-1/4 gal 105.8 Unleaded gasoline with an octane rating of at least 87 AKI (RON 91)*1
Engine oil *7
Drain and Refill
With oil filter change 6-1/2 qt 5-1/2 qt 6.2 • API Certification Mark *2 *3
• API grade SL, Energy Conserving *2 *3
• ILSAC grade GF-III*2 *3 Without oil filter change 6-1/4 qt 5-1/4 qt 5.9
Cooling system
With reservoir 12-7/8 qt 10-3/4 qt 12.2 50% Genuine NISSAN Long Life Anti-freeze Coolant or equivalent
50% Demineralized or distilled water
Automatic transmission fluid Refill to the proper level according to the instructions in the “Main-
tenance and do-it-yourself” section.Genuine Nissan Matic J ATF *4
Power steering fluid (PSF)Genuine NISSAN PSF or equivalent.*8
Brake fluidGenuine NISSAN Super Heavy Duty Brake Fluid*5 or equivalent DOT 3 (US FMVSS No.
116)
Multi-purpose grease———NLGINo.2(Lithium Soap base)
Air conditioning system refrigerant— — — HFC-134a (R-134a)*6
Air conditioning system lubricants— — — NISSAN A/C System Lubricant Type S (DH-PS) or equivalent*6
Transfer fluid 2-1/8 qt 1- 3/4 qt 2.0 Genuine Nissan Matic D ATF (Continental U.S. and Alaska) or Canada NISSAN Automatic
Transmission Fluid*8
Front final drive oil 3-3/8 pt 2-7/8pt 1.6 API GL-5 Viscosity SAE 80W-90*9
Rear final drive oil 4-1/4 pt 3-1/2 pt 2.01 API GL-5 Viscosity SAE 80W-90*9
Windshield washer fluid (shared between front and
rear wipers)1-1/4 gal 1 gal 4.5 Genuine NISSAN Windshield Washer Concentrate Cleaner & Anti-freeze or equivalent
*1: For further details, see “Fuel recommendation.”
*2: For further details, see “Engine oil and oil filter recommendations.”
*3: For further details, see “Recommended SAE engine oil viscosity.”
*4: 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 warranty.
*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 Canada, NISSAN Automatic Transmission Fluid (ATF) , DEXRON™ III/MERCON™, or equivalent ATF may also be used.
*9: For hot climates, viscosity SAE 90 is suitable for ambient temperatures above 0° C (32° F) .
CAPACITIES AND RECOMMENDED
FUEL/LUBRICANTS
9-2Technical and consumer information
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