NISSAN FRONTIER 2002 D22 / 1.G Owners Manual

REPLACING SPARK PLUGS
(except supercharger)
Platinum-tipped spark plugs
It is not necessary to replace platinum-
tipped spark plugs as frequently as conven-
tional type spark plugs because they last
much longer. Follow the maintenance
schedule, but do not reuse the spark plugs
by cleaning or regapping.
cAlways replace spark plugs with rec-
commended or equivalent ones.1. Disconnect the spark plug cables.
When disconnecting, always hold the
boots Ð not the cables. Mark all cables
to identify their original location.
2. Remove the spark plugs with a spark
plug socket.
3. Fit the new spark plugs, one at a time,
into the spark plug socket and install
them.Use only the specified spark
plugs.Turn each plug several full turns
by hand, then tighten with the spark plug
socket to the correct torque. Do not over-
tighten.
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ADI1076
WDI0005
8-22Maintenance and do-it-yourself
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Spark plug tightening torque:
14 to 22 ft-lb (20 to 29 Nzm)
4. Reconnect the spark plug cables to their
original positions.
REPLACING SPARK PLUGS (with
supercharger)
Please see your authorized NISSAN dealer
for assistance.
The filter element should not be cleaned
and reused as it is given a special treat-
ment. We recommend it be replaced ac-
cording to the maintenance intervals shown
in the ``NISSAN Service and Maintenance
Guide.'' When replacing the filter, wipe the
inside of the air cleaner housing and the
cover with a damp cloth.
WARNING
cOperating the engine with the air
cleaner removed can cause you or
others to be burned. The air cleaner
not only cleans the air, it stops 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.
ADI1079WDI0097
AIR CLEANER
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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.
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CAUTION
c
After wiper blade replacement, return
the wiper arm to its original position;
otherwise it may be damaged when
the engine hood is opened.
cMake sure the wiper blades contact
the glass; otherwise the arms may
be damaged from wind pressure.
cWorn windshield wiper blades can
damage the windshield and impair
driver vision.
CLEANING
If your windshield is not clear after using the
windshield washer or if a wiper blade chat-
ters when running, wax or another material
may be on the blade or windshield.
Clean the outside of the windshield with a
washer solution or a mild detergent. Your
windshield is clean if beads do not form
when rinsing with clear water.
Clean the blade by wiping it with a cloth
soaked in a washer solution or a mild deter-
gent. Then rinse the blade with clear water.
If your windshield is still not clear aftercleaning the blades and using the wiper,
replace the blades.REPLACING
Replace the wiper blades if they are worn.
1. Lift the wiper arm away from the wind-
shield.
2. Push the release tab, then move the
wiper blade down the wiper arm to re-
move.
3. Remove the wiper blade.
4. Insert the new wiper blade onto the wiper
arm until it clicks into place.
WDI0098
WINDSHIELD WIPER BLADES
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If you wax the surface of the hood, be
careful not to let wax get into the washer
nozzle. This may cause clogging or im-
proper windshield washer operation. If
wax gets into the nozzle, remove it with a
needle or small pin.
CHECKING PARKING BRAKE
From the released position, firmly push the
parking brake down. If the number of clicks
is out of the range listed above, see an
authorized NISSAN dealer.
CHECKING BRAKE PEDAL
With the engine running, check distance A
between the upper surface of the pedal and
the metal floor.
WDI0071
LDI0099DI0453
PARKING BRAKE AND BRAKE
PEDAL
8-26Maintenance and do-it-yourself
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Distance A:
Manual
TransmissionAutomatic
Transmission
Rear
Wheel ABS4 1/8 in.
(105mm)4 1/2 in.
(115mm)
Four Wheel
ABS4 in.
(100mm)4 1/4 in.
(110mm)
If it is out of the range shown above, see an
authorized NISSAN dealer.
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 trucks
self-adjust every time the parking brake is
applied. The rear drum-type brakes on four-
wheel drive trucks self-adjust every time the
brake pedal is applied. If the brake pedal
goes down farther than normal, it may be
due to a lack of adjustment of the rear drum
brakes. Apply the parking brake several
times.
WARNING
If the brake pedal height does not re-
turn to normal, see an authorized
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 replacement, it will make a high
pitched scraping or screeching sound when
the vehicle is in motion 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,
occasional brake squeak, squeal or other
noise may be heard. Occasional brake
noise during light to moderate stops is nor-
mal 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 an authorized
NISSAN dealer.Proper brake inspection intervals should
be followed.For more information regard-
ing brake inspections, see the appropriate
maintenance schedule information in the
``NISSAN Service and Maintenance Guide.''
BRAKE BOOSTER
Check the brake booster function with the
following steps:
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
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. Keeping the pedal depressed for
about 30 seconds, the pedal height
should not change.
4. Run the engine for one minute without
depressing the brake pedal, then turn it
off. Depress the brake pedal several
times. The pedal travel distance will de-
Maintenance and do-it-yourself
8-27
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crease gradually with each depression
as the vacuum is released from the
booster.
If the brakes do not operate properly, have
the brakes checked by an authorized
NISSAN dealer.
CHECKING CLUTCH PEDAL
Press the pedal by hand and be sure the
free travel is within the above limit. If free
travel is out of the range shown above, see
an authorized NISSAN dealer.
ADI0528
CLUTCH PEDAL
8-28Maintenance and do-it-yourself
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PASSENGER COMPARTMENT
CAUTION
Never use a fuse of a higher amperage
rating than specified on the fuse box
cover. This could damage the electrical
system or cause a fire.
If the electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition key and the headlight
switch are OFF.
2. Remove the fuse box cover.
3. Remove the fuse with the fuse puller.4. If the fuse is open, replace it with a new
fuse.
5. If a new fuse opens again, have the
electrical system checked and repaired
by an authorized NISSAN dealer.
ADI1128
FUSES
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Replace the battery in the keyfob as follows:
1. Open the lid using a coin.
2.
Replace the battery with a new one.
Recommended battery: Toshiba CR2025
or equivalent.
3. Close the lid securely.
4. Press the LOCK button, then the UN-
LOCK button two or three times to check
the keyfob operation.
If the battery is removed for any reason
other than replacement, perform step 4
above.
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.
LPD0081
KEYFOB BATTERY
REPLACEMENT
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FCC Notice:
Changes or modification not expressly
approved by the manufacturer for com-
pliance 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 re-
ceived including interference that may
cause undesired operation of the device.HEADLIGHTS
The headlight is a semi-sealed beam type
which uses a replaceable headlight (halo-
gen) bulb. A bulb can be replaced from
inside the engine compartment without re-
moving the headlight assembly.
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.
CAUTION
cUse the same number and wattage
as originally installed:
Wattage 65/55
Bulb No. HB5/9007*
*: Always check with the Parts De-
partment at an authorized NISSAN
dealer for the latest parts informa-
tion.
LDI0058
LIGHTS
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