
Replacement procedures
All other lights are either type A, B, C or D. When
replacing a bulb, first remove the lens and/or cover.
: Indicates bulb removal
: Indicates bulb installation
WDI0306
Map light
WDI0296
Dome and cargo light
WDI0297
8-34Maintenance and do-it-yourself
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

See a NISSAN dealer for assistance.
Map/compass light
WDI0298
Cargo light - Crew Cab
WDI0299
Rear combination light
WDI0300
Maintenance and do-it-yourself8-35
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

If you have a flat tire, see the “In case of
emergency” section of this manual.
TIRE PRESSURE
Tire inflation pressure
Check the tire pressures (including the spare)
often and always prior to long distance trips. The
recommended tire pressure specifications are
shown on the Tire and Loading Information label
(this label is also known as the tire placard) under
the9Recommended Cold Tire Inflation Pressure9
heading. The Tire and Loading Information label
is affixed to the driver side center pillar. Tire
pressures should be checked regularly because:
cMost tires naturally lose air over time.
cTires can lose air suddenly when driven over
potholes or other objects or if the vehicle
strikes a curb while parking.
The tire pressures should be checked when the
tires are cold. The tires are considered COLD
after the vehicle has been parked for 3 or more
hours, or driven less than 1 mile (1.6 km) at
moderate speeds.
Incorrect tire pressure, including under in-
flation, may adversely affect tire life and
vehicle handling.
WARNING
cImproperly inflated tires can fail sud-
denly and cause an accident.
cThe vehicle weight capacity is indicated
on the Tire and Loading Information
label. Do not load your vehicle beyond
this capacity. Overloading your vehicle
may result in reduced tire life, unsafe
operating conditions due to premature
tire failure, or unfavorable handling
characteristics and could also lead to a
serious accident. Loading beyond the
specified capacity may also result in
failure of other vehicle components.
cBefore taking a long trip, or whenever
you heavily load your vehicle, use a tire
pressure gauge to ensure that the tire
pressures are at the specified level.
c
Do not drive your vehicle over 85 MPH
(137 km/h) unless it is equipped with high
speed rated tires. Driving faster than 85
MPH (137 km/h) may result in tire failure,
loss of control and possible injury.
cFor additional information regarding
tires, refer to “Important Tire Safety In-
formation” (US) or “Tire Safety Informa-
tion” (Canada) in the Warranty Informa-
tion Booklet.
License plate light
WDI0301
WHEELS AND TIRES
8-36Maintenance and do-it-yourself
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

1. Wear indicator
2. Location mark
Tire wear and damage
WARNING
cTires should be periodically inspected
for wear, cracking, bulging or objects
caught in the tread. If excessive wear,
cracks, bulging or deep cuts are found,
the tire(s) should be replaced.cThe original tires have built-in tread
wear indicators. When the wear indica-
tors are visible, the tire(s) should be
replaced.
cImproper service of the spare tire may
result in serious personal injury. If it is
necessary to repair the spare tire, con-
tact a NISSAN dealer.
cFor additional information regarding
tires, refer to “Important Tire Safety In-
formation” (US) or “Tire Safety Informa-
tion” (Canada) in the Warranty Informa-
tion Booklet.
Replacing wheels and tires
When replacing a tire, use the same size, tread
design, speed rating and load carrying capacity
as originally equipped. Recommended types and
sizes are shown in “Wheels and tires” in the
“Technical and consumer information” section of
this manual.
WARNING
cThe use of tires other than those recom-
mended or the mixed use of tires of
different brands, construction (bias,
bias-belted or radial) , or tread patterns
can adversely affect the ride, braking,
handling, ground clearance, body-to-
tire clearance, tire chain clearance,
speedometer calibration, headlight aim
and bumper height. Some of these ef-
fects may lead to accidents and could
result in serious personal injury.
cIf the wheels are changed for any rea-
son, always replace with wheels which
have the same off-set dimension.
Wheels of a different off-set could
cause premature tire wear, degrade ve-
hicle handling characteristics and/or
interference with the brake
discs/drums. Such interference can
lead to decreased braking efficiency
and/or early brake pad/shoe wear. Re-
fer to “Wheels and tires” in the “Techni-
cal and consumer information” section
of this manual for wheel off-set
dimensions.
WDI0259
8-44Maintenance and do-it-yourself
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

Take care not to spill gasoline during refu-
eling. Gasoline containing oxygenates can
cause paint damage.
Aftermarket fuel additives
NISSAN does not recommend the use of any
aftermarket fuel additives (for example, fuel injec-
tor cleaner, octane booster, intake valve deposit
removers, etc.) which are sold commercially.
Many of these additives intended for gum, varnish
or deposit removal may contain active solvents or
similar ingredients that can be harmful to the fuel
system and engine.
Octane rating tips
In most parts of North America, you should use
unleaded gasoline with an octane rating of at
least 87 (except supercharger) or 91 (super-
charger ) AKI (Anti-Knock Index) . However, you
may use unleaded gasoline with an octane rating
as low as 85 AKI (Anti-Knock Index) number in
high altitude areas [over 4,000 ft (1,219 m)] such
as: Colorado, Montana, New Mexico, Utah, Wyo-
ming, northeastern Nevada, southern Idaho,
western South Dakota, western Nebraska, and
the part of Texas which is directly south of New
Mexico.
Using unleaded gasoline with an octane
rating lower than stated above can cause
persistent, heavy “spark knock.” (“Sparkknock” is a metallic rapping noise.) If se-
vere, this can lead to engine damage. If you
detect a persistent heavy spark knock even
when using gasoline of the stated octane
rating, or if you hear steady spark knock
while holding a steady speed on level
roads, have a NISSAN dealer correct the
condition. Failure to correct the condition
is misuse of the vehicle, for which NISSAN
is not responsible.
Incorrect ignition timing may result in spark
knock, after-run and/or overheating, which may
cause excessive fuel consumption or engine
damage. If any of the above symptoms are en-
countered, have your vehicle checked at a
NISSAN dealer.
However, now and then you may notice
light spark knock for a short time while
accelerating or driving up hills. This is not a
cause for concern, because you get the
greatest fuel benefit when there is light
spark knock for a short time under heavy
engine load.
9-4Technical and consumer information
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

TOWING SAFETY
Trailer hitch
Check the towing capacity of your bumper hitch
or receiver-type frame mounted hitch. Choose a
proper hitch for your vehicle and trailer. A genuine
Nissan trailer hitch is available from your NISSAN
dealer. Make sure the trailer hitch is securely
attached to the vehicle to help avoid personal
injury or property damage due to sway caused by
crosswinds, rough road surfaces or passing
trucks.
CAUTION
cSpecial hitches which include frame re-
inforcements are required for towing
above 2,000 lb (907 kg) . Suitable genu-
ine NISSAN hitches for pickup trucks
and sport utility vehicles are available
at a NISSAN dealer.
cThe hitch should not be attached to or
affect the operation of the impact-
absorbing bumper.
cDo not use axle-mounted hitches.
cDo not modify the vehicle exhaust sys-
tem, brake system, etc. to install a
trailer hitch.cTo reduce the possibility of additional
damage if your vehicle is struck from
the rear, where practical, remove the
hitch and/or receiver when not in use.
cAfter the hitch is removed, seal the bolt
holes to prevent exhaust fumes, water
or dust from entering the passenger
compartment.
cRegularly check that all trailer hitch
mounting bolts are securely mounted.
Tire pressures
cWhen towing a trailer, inflate the vehicle tires
to the recommended cold tire pressure indi-
cated on the tire placard.
cTrailer tire condition, size, load rating and
proper inflation pressure should be in accor-
dance with the trailer and tire manufacturer’s
specifications.
Safety chains
Always use suitable safety chains between your
vehicle and the trailer. The safety chains should
be crossed and should be attached to the hitch,
not to the vehicle bumper or axle. Be sure to leave
enough slack in the chains to permit turning
corners.
Trailer lights
Trailer lights should comply with federal and/or
local regulations. For assistance in hooking up
trailer lights, contact a NISSAN dealer.
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
WARNING
Never connect a trailer brake system di-
rectly to the vehicle brake system.
Pre-towing tips
cBe certain your vehicle maintains a level
position when a loaded and/or unloaded
trailer is hitched. Do not drive the vehicle if it
has an abnormal nose-up or nose-down
condition; check for improper tongue load,
overload, worn suspension or other possible
causes of either condition.
cAlways secure items in the trailer to prevent
load shift while driving.
cBe certain your rearview mirrors conform to
all federal, state or local regulations. If not,
install any mirrors required for towing before
driving the vehicle.
Technical and consumer information9-21
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

10 Index
A
Air bag
Passenger supplemental air bag ON/OFF
switch and light...............1-16
Air bag (See supplemental restraint
system)......................1-7
Air bag warning light...........1-18, 2-13
Air cleaner housing filter............8-23
Air conditioner
Air conditioner operation...........4-5
Air conditioner service............4-9
Air conditioner specification label.....9-12
Air conditioner system refrigerant and
lubrication recommendations........9-6
Heater and air conditioner controls.....4-2
Servicing air conditioner...........4-9
Air flow charts..................4-6
Alarm system (See vehicle security system). .2-16
Anchor point locations.............1-42
Antenna.....................4-29
Anti-lock brake system (ABS).........5-28
Anti-lock brake warning light..........2-10
Audible reminders................2-15
Audio system..................4-10
Compact disc (CD) player.........4-14
FM-AM radio with compact disc (CD)
changer...................4-16
FM-AM radio with compact disc (CD)
player....................4-12Radio....................4-10
Steering wheel audio control switch. . . .4-28
Auto-lock free-running hubs..........5-23
Automatic
Automatic power window switch.....2-33
Automatic transmission fluid (ATF). . . .8-14
Driving with automatic transmission. . . .5-10
Transmission selector lever lock release. .5-14
B
Battery......................8-18
Charge warning light............2-11
Battery replacement
(See remote keyless entry system). . . .3-8, 8-30
Before starting the engine............5-9
Belts (See drive belts).............8-20
Brake
Anti-lock brake system (ABS).......5-28
Brake booster................8-28
Brake fluid..................8-16
Brake light (See stop light).........8-33
Brake pedal.................8-27
Brake system................5-28
Brake warning light.............2-10
Brake wear indicators........2-15, 8-28
Parking brake check............8-27
Parking brake operation..........5-18
Self-adjusting brakes............8-28
Break-in schedule................5-21Brightness control
Instrument panel..............2-21
Bulb check/instrument panel..........2-9
Bulb replacement................8-33
C
Capacities and recommended
fuel/lubricants...................9-2
Car phone or CB radio.............4-29
Cargo light switch...............2-23
Cargo (See vehicle loading information) . . .9-13
CD care and cleaning.............4-28
CD player (See audio system).........4-14
Check engine indicator light
(See malfunction indicator lamp).......2-14
Child restraint with top tether strap......1-41
Child restraints..........1-23, 1-30, 1-39
Precautions on child restraints.......1-30
Top tether strap anchor point locations . .1-42
Child safety rear door lock............3-4
Chimes, audible reminders...........2-15
Cleaning exterior and interior..........7-2
Clock...................4-13, 4-18
Clutch
Clutch fluid.................8-17
Cold weather driving..............5-31
Compact disc (CD) player...........4-14
Console box...................2-28
Controls
Audio controls (steering wheel)......4-28
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X

Heater and air conditioner controls.....4-2
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-10
Checking engine coolant level........8-9
Engine coolant temperature gauge.....2-5
Corrosion protection...............7-5
Cruise control..................5-19
Cup holders...................2-27
D
Daytime running light system
(Canada only)..................2-21
Defogger switch
Rear window defogger switch.......2-19
Dimensions and weights.............9-9
Door locks....................3-2
Door open warning light............2-11
Drive belts....................8-20
Driving
Auto-lock free-running hubs........5-23
Cold weather driving............5-31
Driving with automatic transmission. . . .5-10
Driving with manual transmission.....5-16
Precautions when starting and driving . . .5-2
Dual 12 volt power outlets...........2-25
E
Economy - fuel.................5-21
Emission control information label.......9-12
Emission control system warranty.......9-24Engine
Before starting the engine..........5-9
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-10
Changing engine oil............8-11
Changing engine oil filter..........8-13
Checking engine coolant level........8-9
Checking engine oil level..........8-10
Engine compartment check locations. . . .8-9
Engine coolant temperature gauge.....2-5
Engine cooling system............8-9
Engine oil..................8-10
Engine oil and oil filter recommendation . .9-5
Engine oil viscosity..............9-5
Engine serial number............9-11
Engine specifications.............9-7
Starting the engine..............5-9
Engine oil pressure low/engine coolant
temperature high warning light.........2-11
Exhaust gas (Carbon monoxide)........5-2
F
First aid kit....................6-2
Flashers
(See hazard warning flasher switch)......2-22
Flat tire......................6-2
Floor mat positioning aid.............7-4
Fluid
Automatic transmission fluid (ATF). . . .8-14
Brake fluid..................8-16
Capacities and recommended
fuel/lubricants.................9-2
Clutch fluid.................8-17Engine coolant................8-9
Engine oil..................8-10
Power steering fluid.............8-16
Window washer fluid............8-18
F.M.V.S.S. certification label..........9-11
Fog light switch.................2-22
Front seats....................1-2
Fuel
Capacities and recommended
fuel/lubricants.................9-2
Fuel economy................5-21
Fuel filler cap................3-11
Fuel filler lid.................3-11
Fuel filler lid and cap............3-11
Fuel gauge..................2-6
Fuel octane rating..............9-4
Fuel recommendation............9-3
Fuses......................8-29
G
Gascap.....................3-11
Gauge
Engine coolant temperature gauge.....2-5
Fuel gauge..................2-6
Odometer...................2-3
Speedometer.................2-3
Tachometer..................2-5
General maintenance..............8-2
Glove box....................2-28
Glove box lock.................2-28
10-2
ZREVIEW COPY:Ð2004 Truck/Frontier(d22)
Owners Manual(owners)ÐUSA English(nna)
11/21/03Ðdebbie
X