NISSAN ALTIMA 2002 L31 / 3.G Owners Manual

In order to maintain the appearance of your
vehicle, it is important to take proper care of
it.
In the following cases, please wash your
vehicle as soon as possible to protect the
paint surface:
cafter a rainfall to prevent possible dam-
age from acid rain.
cafter driving on coastal roads.
cwhen contaminants such as soot, bird
droppings, tree sap, metal particles or
bugs get on the paint surface.c
when dust or mud builds up on the surface.
Whenever possible, store or park your ve-
hicle inside a garage or in a covered area.
When it is necessary to park outside, park in
a shady area or protect the vehicle with a
body cover.
Be careful not to scratch the paint sur-
face
when putting on or removing the
body cover.
WASHING
Wash dirt off with a wet sponge and plenty of
water. Clean the vehicle thoroughly using a
mild soap, a special vehicle soap or general
purpose dishwashing liquid mixed with
clean, lukewarm (never hot) water.
CAUTION
cDo not wash the vehicle with strong
household soap, strong chemical
detergents, gasoline or solvents.
cDo not wash the vehicle in direct
sunlight or while the vehicle body is
hot, as the surface may become
water-spotted.cAvoid using tight-napped or rough
cloths, such as washing mitts. Care
must be taken when removing
caked-on dirt or other foreign sub-
stances so that the paint surface is
not scratched or damaged.
Rinse the vehicle thoroughly with plenty of
clean water.
Inside flanges, seams and folds on the
doors, hatches and hood are particularly
vulnerable to the effects of road salt. There-
fore, these areas must be regularly cleaned.
Take care that the drain holes in the lower
edge of the door are open. Spray water
under the body and in the wheel wells to
loosen the dirt and wash away road salt.
A damp chamois can be used to dry the
vehicle to avoid water spots.
WAXING
Regular waxing protects the paint surface
and helps retain new vehicle appearance.
After waxing, polishing is recommended to
remove built-up residue and to avoid a
``weathered'' appearance.
Your NISSAN dealer can assist you in
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CLEANING EXTERIOR
7-2Appearance and care
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choosing the proper product.
cWax your vehicle only after a thorough
washing. Follow the instructions supplied
with the wax.
cDo not use a wax containing any abra-
sives, cutting compounds or cleaners
that may damage the vehicle finish.
cIf the surface does not polish easily, use
a ªroad tarº 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.
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 lasting
damage or staining. Special cleaning prod-
ucts are available at an authorized NISSAN
dealer or any automotive accessory store.
UNDERBODY
In areas where road salt is used in winter,
the underbody must be cleaned regularly.
This will prevent dirt and salt from building
up and causing the acceleration of corro-
sion on the underbody and suspension.Before winter and again in the spring, the
underseal must be checked and, if neces-
sary, retreated.
GLASS
When cleaning the rear window, it may be
easier to clean if the high-mounted stop light
is removed first.
Be careful when removing the high-
mounted stop light to reduce the risk of
damaging the high-mounted stop light
wires.
The high-mounted stop light must be prop-
erly reinstalled before driving your vehicle.
Use glass cleaner to remove smoke and
dust film from the glass surfaces. It is nor-
mal for glass to become coated with a film
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Appearance and care7-3
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after the vehicle is parked in the hot sun.
Glass cleaner and a soft cloth will easily
remove this film.
CAUTION
When cleaning the inside of the win-
dows, do not use sharp-edged tools,
abrasive cleaners or chlorine based
disinfectant cleaners. They could dam-
age the electrical conductors, radio an-
tenna, or rear window defogger ele-
ments.
ALUMINUM ALLOY WHEELS
Wash regularly, especially during winter
months in areas where road salt is used. If
not removed, salt could discolor the wheels.
CHROME PARTS
Clean all chrome parts regularly with a
non-abrasive chrome polish to maintain the
finish.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 may stain
or bleach the seat material.
Use a cloth dampened only with water, to
clean the meter and gauge lens.
CAUTION
cNever use benzine, thinner, or any
similar material.
cThe leather seats should be regu-
larly coated with a leather wax like
saddle soap. Never use car wax.
cNever use fabric protectors unless
recommended by the manufacturer.
cDo not use glass or plastic cleaner
on meter or gauge lens covers. It
may damage the lens cover.
FLOOR MATS
The use of genuine NISSAN floor mats can
extend the life of your vehicle carpet and
make it easier to clean the interior.No mat-
ter what mats are used, be sure they are
fitted for your vehicle and are properly
positioned in the footwell to prevent inter-
ference with pedal operation.Mats should
be maintained with regular cleaning and re-
placed if they become excessively worn.
CLEANING INTERIOR
7-4Appearance and care
ZX

Floor mat positioning aid
(Driver's side only)
This vehicle includes a front floor mat
bracket to act as a floor mat positioning aid.
NISSAN floor mats have been specially
designed for your vehicle model. The driv-
er's side floor mat has a grommet hole
incorporated in it. Position the mat by plac-
ing the floor mat bracket hook through the
floor mat grommet hole while centering the
mat in the footwell.
Periodically check to make certain the mats
are properly positioned.
SEAT BELTS
The seat belts can be cleaned by wiping
them with a sponge dampened in a mild
soap solution. Allow the belts to dry com-
pletely in the shade before using them. See
ªSeat belt maintenanceº in the ªSeats, re-
straints and supplemental air bag systemsº
section of this owner's manual.
WARNING
Do not allow wet seat belts to roll up in
the retractor. NEVER use bleach, dye,
or chemical solvents to clean the seat
belts, since these may severely weaken
the seat belt webbing.
MOST COMMON FACTORS
CONTRIBUTING TO VEHICLE
CORROSION
1. The accumulation of moisture-retaining
dirt and debris in body panel sections,
cavities, and other areas.
2. Damage to paint and other protective
coatings caused by gravel and stone
chips or minor traffic accidents.
ENVIRONMENTAL FACTORS IN-
FLUENCE THE RATE OF COR-
ROSION
Moisture
Accumulation of sand, dirt and water on the
vehicle body underside can accelerate cor-
rosion. Wet floor coverings will not dry com-
pletely inside the vehicle, and should be
removed for drying to avoid floor panel
corrosion.
Relative humidity
Corrosion will be accelerated:
cin areas of high relative humidity.
cin areas where the temperatures stay
above freezing.
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CORROSION PROTECTION
Appearance and care7-5
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cwhere atmospheric pollution exists.
cwhere road salt is used.
Temperature
A temperature increase accelerates the rate
of corrosion to those parts which are not
well ventilated.
Air pollution
Industrial pollution, the presence of salt in
the air in coastal areas, or heavy road salt
use accelerates the corrosion process.
Road salt also accelerates the disintegra-
tion of paint surfaces.
TO PROTECT YOUR VEHICLE
FROM CORROSION
cwash and wax your vehicle often to keep
the vehicle clean.
calways check for minor damage to the
paint and repair it as soon as possible.
ckeep drain holes at the bottom of the
doors open to avoid water accumulation.
ccheck the underbody for accumulation of
sand, dirt or salt. If present, wash with
water as soon as possible.
CAUTION
cNEVER remove dirt, sand or other
debris from the passenger compart-
ment by washing it out with a hose.
Remove dirt with a vacuum cleaner
or broom.
cNever allow water or other liquids to
come in contact with electronic com-
ponents inside the vehicle as this
may damage them.
Chemicals used for road surface de-icing
are extremely corrosive. They accelerate
corrosion and deterioration of underbody
components such as the exhaust system,
fuel and brake lines, brake cables, floor pan
and fenders.
In winter, the underbody must be
cleaned periodically.
For additional protection against rust and
corrosion, which may be required in some
areas, consult an authorized NISSAN
dealer.
7-6Appearance and care
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MEMO
Appearance and care7-7
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8 Maintenance and do-it-yourself
Maintenance requirements .....................................8-2
General maintenance .............................................8-3
Explanation of general maintenance
items ..................................................................8-3
Maintenance precautions .......................................8-5
Engine compartment check locations QR
engine .....................................................................8-7
Engine compartment check locations VQ
engine .....................................................................8-8
Engine cooling system ...........................................8-9
Checking engine coolant level ..........................8-9
Changing engine coolant ................................8-10
Engine oil .............................................................8-10
Checking engine oil level ................................8-10
Changing engine oil ........................................8-11
Changing engine oil filter.................................8-13
Automatic transmission fluid ................................8-14
Temperature conditions for checking ..............8-14
Power steering fluid..............................................8-15
Brake and clutch fluid...........................................8-16
Brake fluid........................................................8-16
Clutch fluid .......................................................8-16Window washer fluid ............................................8-17
Battery ..................................................................8-17
Jump starting ...................................................8-18
Drive belts ............................................................8-19
Spark plugs ..........................................................8-20
Replacing spark plugs (QR25DE) ...................8-20
Replacing spark plugs (VQ35DE) ...................8-20
Air cleaner ............................................................8-21
Cabin air filter (if so equipped) ........................8-21
Windshield wiper blades ......................................8-24
Cleaning ..........................................................8-24
Replacing .........................................................8-24
Parking brake and brake pedal ............................8-25
Checking parking brake...................................8-25
Checking brake pedal .....................................8-25
Brake booster ..................................................8-26
Clutch pedal .........................................................8-26
Checking clutch pedal .....................................8-26
Fuses ....................................................................8-27
Engine compartment .......................................8-27
Passenger compartment .................................8-28
Keyfob battery replacement .................................8-29
ZX

Lights ....................................................................8-30
Headlights ........................................................8-30
Front park/turn/sidemarker light ......................8-31
Fog lights .........................................................8-31
Exterior and interior lights ...............................8-32Wheels and tires ..................................................8-38
Tire pressure ...................................................8-38
Types of tires ...................................................8-38
Tire chains .......................................................8-39
Changing tires and wheels ..............................8-40
ZX

Your new NISSAN has been designed to
have minimum maintenance requirements
with longer service intervals to save you
both time and money. However, some day-
to-day and regular maintenance is essential
to maintain your NISSAN's good mechani-
cal condition, as well as its emission and
engine performance.
It is the owner's responsibility to make sure
that the scheduled maintenance, as well as
general maintenance, is performed.
As the vehicle owner, you are the only one
who can ensure that your vehicle receives
proper maintenance. You are a vital link in
the maintenance chain.
Scheduled maintenance
For your convenience, both required and
optional scheduled maintenance items are
described and listed in your ªNissan Service
and Maintenance Guide.º You must refer to
that guide to ensure that necessary mainte-
nance is performed on your Nissan at regu-
lar intervals.
General maintenance
General maintenance includes those items
which should be checked during normalday-to-day operation of the vehicle. They
are essential if your vehicle is to continue to
operate properly. It is your responsibility to
perform these maintenance procedures
regularly as prescribed.
Performing general maintenance checks re-
quire minimal mechanical skill and only a
few general automotive tools.
These checks or inspections can be done
by yourself, a qualified technician or, if you
prefer, an authorized NISSAN dealer.
Where to go for service
If maintenance service is required or your
vehicle appears to malfunction, have the
systems checked and tuned by an autho-
rized NISSAN dealer.
NISSAN technicians are well-trained spe-
cialists who are kept up-to-date with the
latest service information through technical
bulletins, service tips, and in-dealership
training programs. They are completely
qualified to work on NISSAN vehicles
beforethey work on your vehicle, rather
than after they have worked on it.
You can be confident that an authorized
NISSAN dealer's service department per-forms the best job to meet the maintenance
requirements on your vehicle Ð in a reliable
and economic way.
MAINTENANCE
REQUIREMENTS
8-2Maintenance and do-it-yourself
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During the normal day-to-day operation of
the vehicle, general maintenance should be
performed regularly as prescribed in this
section. If you detect any unusual sounds,
vibrations or smells, be sure to check for the
cause or have an authorized NISSAN
dealer do it promptly. In addition, you should
notify an authorized NISSAN dealer if you
think that repairs are required.
When performing any checks or mainte-
nance work, closely observe the precau-
tions in this section.
EXPLANATION OF GENERAL
MAINTENANCE ITEMS
Additional information on the following
items with ``*'' is found later in this sec-
tion.
Outside the vehicle
The maintenance items listed here should
be performed from time to time, unless
otherwise specified.
Tires*Check the pressure with a gauge at
least once a month and always prior to long
distance trips, including the spare, and ad-
just to the specified pressure if necessary.Check carefully for damage, cuts or exces-
sive wear.
Wheel nuts*When checking the tires, make
sure no wheel nuts are missing, and check for
any loose wheel nuts. Tighten if necessary.
Tire rotation*Tires should be rotated every
7,500 miles (12,000 km).
Wheel alignment and balanceIf the ve-
hicle should pull to either side while driving
on a straight and level road, or if you detect
uneven or abnormal tire wear, there may be
a need for wheel alignment.
If the steering wheel or seat vibrates at
normal highway speeds, wheel balancing
may be needed.
WindshieldClean the windshield on a
regular basis. Check the windshield at least
every six months for cracks or other dam-
age. Have a damaged windshield repaired
by a qualified repair facility.
Windshield wiper blades*Check for
cracks or wear if they do not wipe properly.
Doors and hoodCheck that the doors and
the hood operate properly. Also ensure that
all latches lock securely. Lubricate hinges,
latches, latch pins, rollers and links as nec-essary. Make sure that the secondary latch
keeps the hood from opening when the
primary latch is released.
When driving in areas using road salt or
other corrosive materials, check lubrication
frequently.
Lights*Clean the headlights on a regular
basis. Make sure that the headlights, stop
lights, tail lights, turn signal lights, and other
lights are all operating properly and installed
securely. Also check headlight aim.
Inside the vehicle
The maintenance items listed here should
be checked on a regular basis, such as
when performing periodic maintenance,
cleaning the vehicle, etc.
Warning lights and chimesMake sure all
warning lights and chimes are operating
properly.
Windshield wiper and washer*Check that
the wipers and washer operate properly and
that the wipers do not streak.
Windshield defrosterCheck that the air
comes out of the defroster outlets properly
and in sufficient quantity when operating the
heater or air conditioner.
GENERAL MAINTENANCE
Maintenance and do-it-yourself8-3
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