1999 NISSAN FRONTIER oil

Turn signal/hazard indicator lightsLow fuel warning light
(if so equipped)orAnti-lock brake warning
light
orBrake warning lightLow washer fluid warning lightSupplemental air bag warning light
High beam indicator light4-wheel drive indicator lightPassenger supplemental air bag
OFF indicator light.
Seat belt reminder light and chimeCruise indicator light
(if so equipped)Automatic transmission park warning
light
Engine oil pressure warning lightOverdrive off indicator light
(automatic transmission only)Automatic transmission oil temperature
warning light
Charge warning lightMalfunction indicator light
Checking bulbs
Apply the parking brake and turn the ignition
key to ON without starting the engine. The
following lights come on:
,,,or,,
If the driver side seat belt is fastened thelight will not come on.
The following lights come on briefly and
then go off:
or,
If any light fails to come on, it may indicate
a burned-out bulb or an open circuit in the
electrical system. Have the system repaired
promptly.
WARNING/INDICATOR LIGHTS
AND CHIMES
Instruments and controls2-7
ZX

3. The supplemental air bag warning light
does not come on at all.
Unless checked and repaired, the supplemen-
tal restraint system may not function properly.
For additional details on the Supplemental
restraint system (Supplemental air bag sys-
tem), see the ``Seats, restraints and supple-
mental air bag systems'' section of this
manual
WARNING
If the supplemental air bag warning
light is on, it could mean that the air
bag will not operate in an accident.
Passenger supplemental air
bag OFF indicator light
The passenger supplemental air bag is
equipped with an ON/OFF switch. The
switch is located in the center of the instru-
ment panel, near the ashtray. When the
switch is turned to the ON position, the
passenger supplemental air bag is enabled
and could inflate in a frontal collision. When
the switch is turned to the OFF position, the
passenger supplemental air bag is disabled
and will not inflate in a frontal collision. Thepassenger supplemental air bag OFF indi-
cator light on the instrument panel illumi-
nates when the passenger supplemental air
bag ON/OFF switch is turned to the OFF
position. The driver's side supplemental air
bag always remains enabled and is not
affected by the passenger supplemental air
bag ON/OFF switch. The key for the pas-
senger supplemental air bag ON/OFF
switch should not be left in the switch.
Remove the key after turning the switch in
the desired position. Do not leave a key in
the switch. See ªPassenger supplemental
air bag ON/OFF switch and lightº in Section
1 for details.
Engine oil pressure warning
light
This light warns of low engine oil pressure. If
the light flickers or comes on during normal
driving, pull off the road in a safe area, stop
the engineimmediatelyand call an autho-
rized NISSAN dealer.
The oil pressure warning light is not
designed to indicate a low oil level. Use
the dipstick to check the oil level.See
``Engine oil'' in the ``Do-it-yourself'' section
of this manual.
CAUTION
Running the engine with the oil pres-
sure warning light on could cause seri-
ous damage to the engine almost im-
mediately. Turn off the engine as soon
as it is safe to do so.
Charge warning light
If this light comes on while the engine is
running, it may indicate a problem with the
charging system. Turn the engine off and
check the generator belt. If the belt is loose,
broken, missing or if the light remains on, see
an authorized NISSAN dealer immediately.
CAUTION
Do not continue driving if the belt is
loose, broken or missing.
Low fuel warning light
(if so equipped)
This light comes on when the fuel in the tank
is low. Refuel as soon as it is convenient,
preferably before the fuel gauge reaches E
(Empty).
Instruments and controls
2-9
ZX

There will be a small reserve of fuel
remaining in the tank when the fuel
gauge needle reaches E (Empty).
Low washer fluid warning
light (Canada only)
This light comes on when the washer tank
fluid is at a low level. Add washer fluid as
necessary. See ``Window washer fluid'' in
the ``Do-it-yourself'' section of this manual.
4-wheel drive indicator light
This light comes on when the transfer shift
control lever is in the 4H or 4L position.
WARNING
IWhen parking the vehicle, apply the
parking brake and always make sure
to shift the transfer control levers
into the 2H, 4H or 4L position.
IFailure to engage the transfer lever
in 2H, 4H or 4L could result in the
vehicle moving unexpectedly, which
in turn could result in serious per-
sonal injury or property damage.
Automatic transmission park
warning light
(
model)
This light indicates that the automatic trans-
mission parking function is not engaged. If
the transfer control is not secured in any
drive position while the automatic transmis-
sion selector lever is in the P position, the
transmission will disengage and the wheel
will not lock.
Shift the transfer control lever into the 2H or
4L position when the warning light comes
on.
IWhen parking, always make sure that the
transfer lever is in H or 4L and the
parking brake is set.
IIf the ATP light is ON, this indicates that
the automatic transmission P position will
not function and the transfer lever is in N
(neutral).
IFailure to engage the transfer control
lever in H or 4L could result in the vehicle
moving unexpectedly, resulting in serious
personal injury or property damage.
Automatic transmission oil
temperature warning light
(
model)
This light comes on when the automatic
transmission oil temperature is too high. If
the light comes on while driving, reduce the
vehicle speed as soon as safely possible
until the light turns off.
Continued vehicle operation when the
A/T oil temperature warning light is on
may damage the automatic transmis-
sion.
Cruise indicator light (if so
equipped)
This light comes on while the vehicle speed
is controlled by the cruise control system. If
the CRUISE indicator blinks, have the sys-
tem checked by an authorized NISSAN
dealer.
orAnti-lock brake warn-
ing light
If the light comes on while the engine is
running, it may indicate a potential problem
with the anti-lock brake system. Have the
2-10Instruments and controls
ZX

START (4)
This position starts the engine. As soon as
the engine has started, release the key. It
automatically returns to the ON position.IMake sure the area around the vehicle is
clear.
ICheck fluid levels such as engine oil,
coolant, brake and clutch fluid, and win-
dow washer fluid as frequently as pos-
sible, at least whenever you refuel.
ICheck that all windows and lights are
clean.
IVisually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
ILock all doors.
IPosition seat and adjust head restraints.
IAdjust inside and outside mirrors.
IFasten seat belts and ask all passengers
to do likewise.
ICheck the operation of warning lights
when key is turned to the ON (3) position.
See²Warning/Indicator lights and
chimes²in the²Instruments and con-
trols²section.WARNING
IDo not depress the accelerator pedal
while shifting from P (Park) or N
(Neutral) to R (Reverse), D (Drive), 2
or 1. Always depress the brake pedal
until shifting is completed. Failure to
do so could cause you to lose con-
trol and have an accident.
ICold engine idle speed is high, so
use caution when shifting into a for-
ward or reverse gear before the en-
gine has warmed up.
INever shift to P (Park) or R (Reverse)
while the vehicle is moving. This
could cause an accident.
CAUTION
IWhen stopping the vehicle on an
uphill grade, do not hold the vehicle
by depressing the accelerator pedal.
The foot brake should be used for
this purpose.
IOn slippery roads, do not downshift.
This may cause a loss of control.
BEFORE STARTING THE
ENGINEDRIVING WITH AUTOMATIC
TRANSMISSION (if so
equipped)
5-6Starting and driving
ZX

The auto-lock free-running hub is designed
to allow for automatic four-wheel drive en-
gagement when the shift lever is moved to
the 4H or 4L position. If your vehicle is
equipped with this system, follow these op-
erational cautions:
CAUTION
IThe auto-locking hubs will make a
clicking noise when engaging and
disengaging. This is normal.IAccelerating quickly from a stop af-
ter shifting from two-wheel drive to
four-wheel drive may not allow en-
gagement of the auto-locking free-
running hubs and may cause a clat-
tering noise. Continued use of the
vehicle with this noise may damage
the hub lock. In such a case, release
the accelerator pedal to reduce the
engine speed or stop the vehicle.
IIf the auto-locking hubs make a clat-
tering noise after shifting from four-
wheel drive to two-wheel drive, stop
and move the vehicle about 7 to 10
feet (2 to 3 m) in reverse.
IUnder extremely cold conditions
[below 5ÉF (-15ÉC)], the front axle
shafts may rotate even with the
transfer lever in the 2H position. If
this occurs, the auto-locking hubs
may make a clattering noise. To
avoid this, drive first in four-wheel
drive to warm up the vehicle and
differential gear oil. Then, shift to
two-wheel drive.IIn cold weather, it may be necessary
to reduce speed or stop the vehicle
in order to shift from two-wheel drive
to four-wheel drive.
IWhen shifting into or out of four-
wheel drive while driving, do not
stop shift lever movement midway.
An incomplete shift may cause a
clattering noise from the auto-
locking hubs. Continued use of the
vehicle with this noise may damage
the hub lock. Drive in four-wheel
drive to stop the noise. Shift to two-
wheel drive as described.
SD0021
AUTO-LOCK
FREE-RUNNING HUBS
5-20Starting and driving
ZX

WARNING
IIncorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
IDo not use oil or grease on the wheel
studs or nuts. This could cause the
nuts to become loose.
Installing the spare tire
The spare tire is designed for emergency
use. See specific instructions under the
heading ``Wheels and tires'' in the ``Do-
ACE1027CE0116
6-6In case of emergency
ZX

you in choosing the proper product.
IWax your vehicle only after a thorough
washing. Follow the instructions sup-
plied with the wax.
IDo not use a wax containing any abra-
sives, cutting compounds or cleaners
that may damage the vehicle finish.
IIf the surface does not polish easily, use
a ``road tar'' remover and wax again.
Machine compounding or aggressive pol-
ishing on a base coat/clear coat paint finish
may dull the finish or leave swirl marks.
Only apply black wax or black shoe polish to
the black urethane or polypropylene
bumper.
Removing spots
Remove tar and oil spots, industrial dust,
insects and tree sap as quickly as possible
from the surface of the paint to avoid per-
manent damage or staining. Special clean-
ing products are available at an authorized
NISSAN dealer or any automotive accesso-
ries store.
Underbody
In areas where road salt is used in winter, itis necessary to clean the underbody regu-
larly in order to prevent dirt and salt from
building up and causing corrosion on the
underbody and suspension. Before the win-
ter period and again in the spring, the
underseal must be checked and, if neces-
sary, retreated.
Cleaning glass
Use glass cleaner to remove smoke and
dust film from the glass surfaces. It is nor-
mal for glass to be coated with a film after
the vehicle is parked in the hot sun. Glass
cleaner and a soft cloth easily remove this
film.
CAUTION
When cleaning the inside of the win-
dow, do not use any sharp-edged tools
or abrasive cleaners or chlorine-based
disinfectant cleaners. They could dam-
age the electrical conductors, radio an-
tenna elements or rear window defog-
ger elements.
Cleaning aluminum alloy wheels
Wash regularly, especially during winter
months in areas where road salt is used.Salt could discolor the wheel if not removed.
Chrome parts
Clean all chrome parts regularly with a
non-abrasive chrome polish to maintain the
finish.
Cleaning interior
Occasionally remove loose dust from the
interior trim, plastic parts and seats using a
vacuum cleaner or soft brush. Wipe the
vinyl and leather surfaces with a clean, soft
cloth dampened in mild soap solution, then
wipe clean with a dry soft cloth. Before
using any fabric protector, read the manu-
facturer's recommendations. Some fabric
protectors contain chemicals that stain or
bleach the seat material.
CAUTION
INever use benzine, thinner or any
similar material.
INever use fabric protectors unless
recommended by the manufacturer.
Appearance and care
7-3
ZX

8 Do-it-yourself
Maintenance precautions .......................................8-2
Engine compartment check locations ....................8-3
Engine cooling system ...........................................8-5
Checking engine coolant level ...............................8-5
Changing engine coolant .......................................8-6
Engine oil ...............................................................8-9
Checking engine oil level .......................................8-9
Changing engine oil .............................................8-10
Changing engine oil filter .....................................8-12
Automatic transmission fluid (atf) .........................8-13
Temperature conditions for checking atf..............8-13
Power steering fluid..............................................8-14
Brake and clutch fluid ...........................................8-15
Window washer fluid ............................................8-15
Battery ..................................................................8-16
Jump starting ........................................................8-17
Drive belts ............................................................8-18Spark plug replacement .......................................8-19
Air cleaner housing filter ......................................8-21
Wiper blades ........................................................8-23
Parking brake check.............................................8-24
Brake pedal ..........................................................8-24
Brake booster .......................................................8-25
Clutch pedal .........................................................8-26
Fuses ....................................................................8-27
Light bulbs ............................................................8-28
Headlights ............................................................8-28
Bulb replacement .................................................8-29
Front fog light bulb replacement (if so
equipped) .............................................................8-31
Wheels and tires...................................................8-32
Four-wheel drive models ......................................8-35
Clutch housing .....................................................8-37
ZX