check engine light NISSAN ALTIMA 1996 U13 / 1.G Owners Manual

Checking bulbs
Apply the parking brake and turn the ignition
key to ``ON'' without starting the engine. The
following lights will come on:
,or,,,
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 theelectrical system. Have the system repaired
promptly.
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 a NISSAN
dealer or other authorized repair shop.Run-
ning the engine with the oil pressure
warning light on could cause serious
damage to the engine.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 opera-
tions'' section.Charge warning light
If this light comes on while the engine is
running, it may indicate that there is some-
thing wrong 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 your NISSAN dealer
immediately.
orBrake warning lightSeat belt warning lightEngine oil pressure warning light
Turn signal/hazard indicator lightsLow washer fluid warning light
(Canada only)CRUISE indicator light
High beam indicator lightorAnti-lock brake warning lightAir bag warning light
Charge warning lightOverdrive off indicator lightRear window defogger indicator light
Door open warning lightMalfunction indicator light (emission
system)Theft warning light (If so equipped)
WARNING/INDICATOR
LIGHTS AND CHIMES
1-5
ZX

CAUTION
Do not continue driving if the belt is
loose, broken or missing.
Door open warning light
This light comes on when any of the doors
are not closed securely while the ignition
key is ``ON''.
Seat belt warning light and
chime
This light and chime remind you to fasten
seat belts. The light illuminates whenever
the ignition key is turned to ``ON'', and will
remain illuminated until the driver's seat belt
is fastened. At the same time, the chime will
sound for about seven seconds unless the
driver's seat belt is securely fastened.
Refer to ``Seat belts'' in the ``Pre-driving
checks and adjustments'' section for pre-
cautions on seat belt usage.
Air bag warning light
When the ignition key is in the ``ON'' or
``START'' position, the air bag light will
illuminate for about 7 seconds and then turnoff. This means the Air Bag Supplemental
Restraint System is operational.
If any of the following conditions occur, the air
bag system needs servicing and your vehicle
should be taken to your nearest authorized
NISSAN dealer as soon as practical.
1. The air bag light does not come on for 7
seconds and then go off as described
above.
2. The air bag light flashes intermittently or
remains on.
3. The air bag light does not come on at all.
Unless checked and repaired, the Supple-
mental Restraint System may not function
properly. For additional details, see ``Supple-
mental Restraint System'' in the ``Pre-driving
checks and adjustments'' section.
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 the ``Do-it-yourself opera-
tions'' section.
orBrake warning light
This light functions for both the parking
brake and the foot brake systems.
Parking brake indicator:
The light comes on when the parking brake
is applied.
Low brake fluid warning:
The light warns of a low brake fluid level. If
the light comes on while the engine is
running with the parking brake not applied,
stop the vehicle and perform the following:
1. Check the brake fluid level. Add brake
fluid as necessary. See ``Brake and
clutch fluid'' in the ``Do-it-yourself opera-
tions'' section.
2. If the brake fluid level is correct, check
the warning system.
WARNING
cIf you judge it to be safe, drive care-
fully to the nearest service station
for repairs. Otherwise, have your ve-
hicle towed because driving it could
be dangerous.
1-6
ZX

cPressing the brake pedal with the
engine stopped and/or low brake
fluid level may increase your stop-
ping distance and require greater
pedal effort as well as greater pedal
travel.
Brake pad wear warning
The disc brake pads have audible wear
warnings. When a brake pad requires re-
placement, it will make a high pitched scrap-
ing sound when the vehicle is in motion
whether or not the brake pedal is de-
pressed. Have the brakes checked as soon
as possible if the warning sound is heard.
orAnti-lock brake
warning light
If this light comes on while the engine is
running, it may indicate there is something
wrong with the anti-lock portion of the brake
system. Have the system checked by your
NISSAN dealer.
If an abnormality occurs in the system, the
anti-lock function will cease but the regular
braking system will continue to operate nor-
mally.
If the light comes on while you are driving,contact your NISSAN dealer for repair.
Overdrive off indicator light
This light comes on when the overdrive
switch is pushed to the OFF position.
Turn signal/hazard indicator
lights
This light flashes when the turn signal
switch lever or hazard switch is turned on.
High beam indicator light
(Blue)
This light comes on when the headlight high
beam is on and goes out when the low
beam is selected.
Rear window defogger indi-
cator light
This light comes on when the rear defogger
switch is activated.
Indicator light
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 your NISSAN dealer.
Theft warning light (If so
equipped)
This light is used to verify theft warning
system activation. For further info, see
``Theft Warning'' later in this chapter.
Key reminder chime
The chime will sound if the driver side door
is opened while the key is left in the ignition
switch. Remove the key and take it with you
when leaving the vehicle.
Light reminder chime
A chime will sound when the driver side
door is opened if the light switch is turned on
(ignition switch is turned off).
Turn the light switch off when you leave the
vehicle.
Malfunction indicator light
(MIL)
If the MIL comes on or blinks while the
engine is running, it may indicate a potential
emission control problem.
1-7
ZX

1) Move the shift lever into the ``P'' (Park)
position.
2) Turn the ignition key slightly in the ``ON''
direction.
3) Turn the key toward the ``LOCK'' posi-
tion.
4) Remove the key.
If the key is removed from the ignition
switch, the shift lever cannot be moved from
``P'' (Park).The shift lever can be moved if
the ignition switch is in the ``ACC'' posi-
tion. The shift lever can also be moved if
the ignition switch is in the ``ON'' posi-
tion and the foot brake pedal is de-
pressed.
There is an ``OFF'' position in between
``LOCK'' and ``ACC'', although it does not
show on the key cylinder. When the ignition
is in ``OFF'' the steering wheel is not locked.
In order for the steering wheel to be locked,
it must be turned about 1/8 of a turn coun-
terclockwise from the straight up position,
and the key must be removed from the
ignition.WARNING
To lock the steering wheel, remove the
key. To unlock the steering wheel, in-
sert the key and turn it gently while
rotating the steering wheel slightly
right and left.
Never remove the key while driving. If
the key is removed, the steering wheel
will lock. This may cause the driver to
lose control of the vehicle and could
result in serious vehicle damage or
personal injury.
``OFF'' (Manual transmission model) (1)
The engine can be turned off without locking
the steering wheel.
``ACC'' (Accessories) (2)
This position activates electrical accesso-
ries such as the radio when the engine is
not running.
``ON'' Normal operating position (3)
This position turns on the ignition system
and the electrical accessories.``START'' (4)
This position activates the starter motor,
which starts the engine.
cMake sure the area around the vehicle is
clear.
cMaintenance items listed here should be
checked periodically, for example, each
time you check engine oil.
cCheck that all windows and lights are
clean.
cVisually inspect tires for their appearance
and condition. Also check tires for proper
inflation.
cLock all doors.
cPosition seat and adjust head restraints.
cAdjust inside and outside mirrors.
cFasten seat belts and ask all passengers
to do likewise.
cCheck the operation of warning lights
when key is turned to the ``ON'' (3) posi-
tion.
BEFORE STARTING THE
ENGINE
4-5
ZX

a) Lightly tap the brake pedal. When the
vehicle attains the desired speed, push
the ``COAST/SET'' switch and release it.
b) Push and hold the ``COAST/SET'' switch.
Release the switch when the vehicle
slows down to the desired speed.
c) Push, then quickly release the
``COAST/SET'' switch. Each time you do
this, the set speed will decrease by about
1 MPH (1.6 km/h).
To resume the preset speed,push and re-
lease the ``RESUME'' switch. The vehicle will
resume the last set cruising speed when the
vehicle speed is over 30 MPH (48 km/h).
Precautions
cIf the cruise control system malfunctions,
it will cancel automatically. The cruise
indicator light in the instrument panel will
then blink to warn the driver.
cWhen the cruise indicator light blinks,
turn the cruise control main switch off
and have the system checked by your
NISSAN dealer.
cThe cruise indicator light may blink when
the cruise control main switch is turned
on while pushing the ªRES/ACCELº,ªCOAST/SETº, or ªCANCELº switch (lo-
cated on the steering wheel). To properly
set the cruise control system perform the
steps above in the order indicated.
Avoid using the cruise control when
driving under the following conditions:
cwhen it is not possible to keep the vehicle
at set speed.
cin heavy traffic or in traffic that varies in
speed.
con winding roads, or hilly roads.
con slippery roads (rain, snow, ice, etc.).
cin very windy areas.
CAUTION
On manual transmission models, do
not shift into neutral without depress-
ing the clutch pedal when the cruise
control is on. Should this occur, de-
press the clutch pedal and turn the
main switch off immediately. Failure to
do so may cause engine damage.During the first 1,000 miles (1,600 km),
follow these recommendations for the future
reliability and economy of your new vehicle.
Failure to follow these recommendations
may result in vehicle damage or shortened
engine life.
cDo not drive over 55 MPH (90 km/h) and
do not run the engine over 4,000 rpm.
Avoid driving for long periods at constant
speed, either fast or slow.
cDo not accelerate at full throttle in any
gear.
cAvoid quick starts.
cAvoid hard braking as much as possible.
cDo not tow a trailer for the first 500 miles
(800 km).
BREAK-IN SCHEDULE
4-12
ZX

7 Do-it-yourself operations
Maintenance precautions ..................................... 7-2
Engine compartment check locations ................. 7-3
Engine cooling system ......................................... 7-4
Engine oil.............................................................. 7-7
Automatic transmission fluid (ATF) ...................... 7-9
Power steering fluid............................................ 7-11
Brake and clutch fluid......................................... 7-11
Window washer fluid .......................................... 7-12
Battery ................................................................ 7-13
Drive belts .......................................................... 7-14
Spark plug replacement ..................................... 7-14Air cleaner housing filter .................................... 7-15
Wiper blades ...................................................... 7-16
Parking brake check........................................... 7-17
Brake pedal ........................................................ 7-18
Brake booster ..................................................... 7-19
Clutch pedal ....................................................... 7-19
Fuses .................................................................. 7-19
Fusible links........................................................ 7-21
Light bulbs .......................................................... 7-21
Wheels and tires ................................................ 7-28
ZX

CHANGING ENGINE OIL FILTER
1. Park the vehicle on a level surface and
apply the parking brake.
2. Turn the engine off.
3. Loosen the oil filter with an oil filter
wrench. (Depending on the engine
model, a specialcap typewrench may
be required. See your NISSAN dealer if
in doubt.) Remove the oil filter by turning
it by hand.
WARNING
Be careful not to burn yourself, as the
engine oil may be hot.
4. Wipe the engine oil filter mounting sur-
face with a clean rag.
Be sure to remove any old rubber gasket
remaining on the mounting surface of the
engine.
5. Coat the rubber gasket on the new filter
with clean engine oil.
6. Screw in the oil filter until a slight resis-
tance is felt, and then tighten an addi-
tional 2/3 turn.
7. Start the engine and check for leakage
around the oil filter. Correct as required.
8. Turn the engine off and wait several
minutes. Check the oil level. Add engine
oil if necessary.
WARNING
cWhen engine is running, keep hands
and clothing away from any moving
parts such as cooling fan and drive
belt.
cAutomatic transmission fluid is poi-
sonous and should be stored care-
fully in marked containers out of the
reach of children.
DI1303DI1304
AUTOMATIC TRANSMISSION
FLUID (ATF)
7-9
ZX

Add fluid when the low washer fluid warning
light comes on. Add a washer solvent to the
water for better cleaning. In the winter sea-
son, add a windshield washer anti-freeze.
Follow the manufacturer's instructions for
the mixture ratio.
CAUTION
Do not substitute engine anti-freeze
coolant for windshield washer solution.
This may result in damage to the paint.To check the fluid level, use your finger to
plug the center hole of the cap assembly (as
shown above), then remove it from the tank.
If there is no fluid in the tube, add fluid. Add
a washer solvent to the water for bettercleaning. In the winter season, add a wind-
shield washer anti-freeze. Follow the manu-
facturer's instructions for the mixture ratio.
DI1308
ADI0504
WINDOW WASHER FLUID
(For Canada) (For USA)
7-12
ZX

With the engine running, check the distance
between the upper surface of the pedal and
the metal floor. If it is out of the range shown
above, see your NISSAN dealer.
Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.The front (and rear, if equipped) disc-type
brakes self-adjust every time the brake
pedal is applied. The rear drum- type brakes
also 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 adjust-
ment of the rear drum brakes. Apply the
parking brake several times.
WARNING
See your NISSAN dealer and have it
checked if the brake pedal height does
not return to normal.
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 brakenoise 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 your NISSAN
dealer.
Proper brake inspection intervals should
be followed.For more information regard-
ing brake inspections, see the appropriate
maintenance schedule information in the
``Maintenance Schedule'' section of this
manual.
DI1020M
BRAKE PEDAL
7-18
ZX

Check the brake booster function as fol-
lows:
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. Keep 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-
crease gradually with each depression
as the vacuum is released from the
booster.
If the brakes do not operate properly, see
your NISSAN dealer.Press the pedal by hand and be sure the
free travel is within the limits shown above.
If free travel is out of the range shown
above, see your NISSAN dealer.
Engine compartment
If the electrical equipment does not come
on, check for an open fuse.
1. Be sure the ignition key and the headlight
switch are ``OFF''.
2. Open the engine hood.
3. Remove the fusible link cover.
4. Remove the fuse with the fuse puller.
5. If the fuse is open, replace it with a new
fuse.
ADIO528DI1313
BRAKE BOOSTER CLUTCH PEDAL FUSES
7-19
ZX