2004 NISSAN FRONTIER maintenance

If you wax the surface of the hood, be careful not
to let wax get into the washer nozzle
s1. This may
cause clogging or improper windshield washer
operation. If wax gets into the nozzle, remove it
with a needle or small pin
s2.
CHECKING PARKING BRAKE
From the released position, firmly push the park-
ing brake down. If the number of clicks is out of
the range listed, see a NISSAN dealer.
c6–7 clicks under depressing force of 44 lb
(196 N) .
CHECKING BRAKE PEDAL
With the engine running, check the distanceA
between the upper surface of the pedal and the
metal floor. If it is out of the range shown, see a
NISSAN dealer.
Distance A: Under depressing force of 110
lb (490 N)
Automatic
TransmissionManual
Transmission
4 1/4 in (110 mm) 4 in (100 mm)
WDI0424
WDI0293WDI0197
PARKING BRAKE AND BRAKE PEDAL
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Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front disc-type brakes self-adjust every time
the brake pedal is applied. The rear drum-type
brakes on two-wheel drive vehicles self-adjust
every time the parking brake is applied. The rear
drum-type brakes on four-wheel drive vehicles
self-adjust every time the brake pedal is applied.
If the brake pedal goes down farther than normal,
it may be due to lack of adjustment of the rear
drum brakes. Apply the parking brake several
times.
WARNING
If the brake pedal height does not return
to normal, see a NISSAN dealer and have
it checked.
Brake pad wear indicators
The disc brake pads on your vehicle have audible
wear indicators. When a brake pad requires re-
placement, a high pitched scraping or screech-
ing sound will be heard when the vehicle is in
motion. The noise will be heard whether or not the
brake pedal is depressed. Have the brakes
checked as soon as possible if the wear indicator
sound is heard.Under some driving or climate conditions, occa-
sional brake squeak, squeal or other noise may
be heard. Occasional brake noise during light to
moderate stops is normal and does not affect the
function or performance of the brake system.
The rear drum brakes (if so equipped) do not
have audible wear indicators. Should you ever
hear an unusually loud noise from the rear drum
brakes, have them inspected as soon as possible
by a NISSAN dealer.
Proper brake inspection intervals should
be followed.For more information regarding
brake inspections, see the appropriate mainte-
nance schedule information in the “NISSAN Ser-
vice and Maintenance Guide”.
BRAKE BOOSTER
Check the brake booster function as follows:
1. With the engine off, press and release the
brake pedal several times. When brake
pedal movement (distance of travel) remains
the same from one pedal application to the
next, continue on to the next step.
2. While depressing the brake pedal, start the
engine. The pedal height should drop a little.3. With the brake pedal depressed, stop the
engine. Keep the pedal depressed for about
30 seconds. The pedal height should not
change.
4. Run the engine for one minute without de-
pressing the brake pedal, then turn it off.
Depress the brake pedal several times. The
pedal travel distance will decrease gradually
with each depression as the vacuum is re-
leased from the booster.
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer.
8-28Maintenance and do-it-yourself
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1. Fuse box
2. Spare fuses
3. Fuse puller
PASSENGER COMPARTMENT
CAUTION
Never use a fuse of a higher or lower
amperage rating than specified on the
fuse box cover. This could damage the
electrical system or cause a fire.
If any electrical equipment does not operate,
check for an open fuse.1. Be sure the ignition switch and the headlight
switch are OFF.
2. Pull the fuse box cover to remove
sA.
3. Remove the fuse with the fuse puller
sB.
WDI0304
FUSES
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4. If the fuse is open, replace it with a known
good fuse.
5. Push the fuse box cover to install.
6. If a new fuse also opens, have the electrical
system checked and repaired by a NISSAN
dealer.
Replace the battery in the keyfob as follows:
s1Open the lid using a coin.
s2Remove the battery.
s3Install a new battery with the “+” facing
down.
Recommended battery: Toshiba CR2025 or
equivalent.
s4Close the lid securely.
WDI0200
WPD0160
KEYFOB BATTERY REPLACEMENT
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5. Press thebutton, then thebutton two or three times to check the key-
fob operation.
If the battery is removed for any reason
other than replacement, perform step 5.
cAn improperly disposed battery can
hurt the environment. Always confirm
local regulations for battery disposal.
cThe keyfob is water-resistant; how-
ever, if it does get wet, immediately
wipe completely dry.
cThe operational range of the keyfob
extends to approximately 33 ft (10 m)
from the vehicle. This range may vary
with conditions.
FCC Notice:
Changes or modifications not expressly ap-
proved by the manufacturer for compliance
could void the user’s authority to operate
the equipment.
This device complies with Part 15 of the FCC
Rules and RSS-210 of Industry Canada.
Operation is subject to the following two
conditions: (1) This device may not cause
harmful interference, and (2) this device
must accept any interference received, in-
cluding interference that may cause undes-
ired operation of the device.
HEADLIGHTS
The headlight is a semi-sealed beam type which
uses a replaceable headlight (halogen) bulb. A
bulb can be replaced from inside the engine
compartment without removing the headlight as-
sembly.
CAUTION
cHigh pressure halogen gas is sealed
inside the halogen bulb. The bulb may
break if the glass envelope is scratched
or the bulb is dropped.
cWhen handling the bulb, do not touch
the glass envelope.
cDO NOT TOUCH THE BULB
cUse the same number and wattage as
originally installed:
Wattage 65/55Bulb No. HB5/9007*
*: Always check with the Parts Depart-
ment at a NISSAN dealer for the latest
parts information.
cDo not leave the bulb out of the head-
light reflector for a long period of time
as dust, moisture and smoke may enter
the headlight body and affect the per-
formance of the headlight.cAiming is not necessary after replacing
the bulb. When aiming adjustment is
necessary, contact a NISSAN dealer.
LIGHTS
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Removing the headlight bulb
1. Open the hood.
2. Disconnect the negative (-) battery cable.
3. Disconnect the electrical connector from the
rear end of the bulb.
4. Turn the bulb retaining ring counterclock-
wise until it is free form the headlight reflec-
tor and then remove it
sA.
5. Carefully remove the headlight bulb. Do not
shake or rotate the bulb when removing it
sB.
Replacing the headlight bulb
1. Insert the bulb.
DO NOT TOUCH THE BULB.
2. Install and tighten the bulb retainer.
cBe sure the lip of the bulb socket con-
tacts the headlight body.
3. Push the electrical connector into the bulb
plastic base until it snaps and stops.
4. Connect the negative (-) battery cable.
5. Close the hood.
Adjusting the headlight aim
If the headlights need aiming adjustment, please
see a NISSAN dealer.
FOG LIGHTS (if so equipped)
Replacing the fog light bulb
CAUTION
cHigh pressure halogen gas is sealed
inside the halogen bulb. The bulb may
break if the glass envelope is scratched
or the bulb is dropped.
cWhen handling the bulb, do not touch
the glass envelope.
1. Disconnect the negative (-) battery cable.
WDI0305
8-32Maintenance and do-it-yourself
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2. Disconnect bulb connector.
3. Rotate the bulb cover counterclockwise and
remove.
4. Remove by pulling it straight out of the fog
light assembly. Do not shake or rotate the
bulb when removing it. Do not touch the
glass envelope.
5. Install in the reverse order of removal.
EXTERIOR AND INTERIOR LIGHTS
Item Wattage (W) Bulb No.*
Front combination light
Headlight 65/55 9007 (HB5)
Turn signal light 28.5 3456k
Parking light side front 5 168
Side marker 5 168
Rear combination light
Turn signal 27 3157NAK
Stop/Tail 27/7 3157k
Back-up 27 3156k
License plate light 3.8 194
Fog light 37.5 899
Dome light type A 8 83
Dome light type B 8 —
Cargo light 10 —
Map light 5 168
High-mounted stop lightSee a NISSAN dealer for
assistance.
*: Always check with the Parts Department at a NISSAN dealer for the latest parts information.
WDI0307
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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
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