service schedule NISSAN ALTIMA 2003 L31 / 3.G Owners Manual

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 NIS-
SAN’s good mechanical 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 mainte-
nance chain.
Scheduled maintenance
For your convenience, both required and optional
scheduled maintenance items are described and
listed in your “NISSAN Service and Maintenance
Guide.” You must refer to that guide to ensure
that necessary maintenance is performed on your
NISSAN at regular intervals.
General maintenance
General maintenance includes those items which
should be checked during normal day-to-day op-
eration 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 requires
minimal mechanical skill and only a few general
automotive tools.
These checks or inspections can be done by you,
a qualified technician, or, if you prefer, a NISSAN
dealer.
Where to go for service
If maintenance service is required or your vehicle
appears to malfunction, have the systems
checked and corrected by a NISSAN dealer.
NISSAN technicians are well-trained specialists
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 ve-
hiclesbeforethey work on your vehicle, rather
than after they have worked on it.
You can be confident that a NISSAN dealer’s
service department performs the best job to meet
the maintenance requirements on your vehicle —
in a reliable and economic way.During the normal day-to-day operation of the
vehicle, general maintenance should be per-
formed regularly as prescribed in this section. If
you detect any unusual sounds, vibrations or
smells, be sure to check for the cause or have a
NISSAN dealer do it promptly. In addition, you
should notify a NISSAN dealer if you think that
repairs are required.
When performing any checks or maintenance
work, closely observe the “Maintenance precau-
tions” later in this section.
EXPLANATION OF GENERAL
MAINTENANCE ITEMS
Additional information on the following
items with “*” is found later in this section.
Outside the vehicle
The maintenance items listed here should be
performed from time to time, unless otherwise
specified.
Doors and engine hoodCheck that the doors
and engine hood operate properly. Also ensure
that all latches lock securely. Lubricate hinges,
latches, latch pins, rollers and links as necessary.
Make sure that the secondary latch keeps the
hood from opening when the primary latch is
released.
MAINTENANCE REQUIREMENTS GENERAL MAINTENANCE
8-2Maintenance and do-it-yourself
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1. Power steering fluid pump
2. Water pump
3. Generator
4. Air conditioner (if so equipped)
5. Crankshaft
6. Auto tensioner
WARNING
Be sure the ignition key is in the OFF or
LOCK position. The engine could rotate
unexpectedly.1. Visually inspect each belt for signs of un-
usual wear, cuts, fraying or looseness. If the
belt is in poor condition or is loose, have it
replaced or adjusted by a NISSAN dealer.
2. Have the belts checked regularly for condi-
tion and tension in accordance with the
maintenance schedule found in the
“NISSAN Service and Maintenance Guide”.
1. Power steering fluid pump
2. Crankshaft
3. Generator
4. Air conditioner
QR25DE engine
WDI0225
VQ35DE engine
WDI0226
DRIVE BELTS
8-20Maintenance and do-it-yourself
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to the vehicle bumper or axle. Be sure to leave
enough slack in the chains to permit turning
corners.
Trailer lights
Trailer lights should comply with federal and/or
local regulations. When wiring the vehicle for
towing, connect the stop and tail light pickup into
the vehicle electrical circuit.
Trailer brakes
If your trailer is equipped with a braking system,
make sure it conforms to federal and/or local
regulations and that it is properly installed.
WARNING
Never connect a trailer brake system di-
rectly to the vehicle brake system.
Pre-towing tips
cBe certain your vehicle maintains a level
position when a loaded and/or unloaded
trailer is hitched. Do not drive the vehicle if it
has an abnormal nose-up or nose-down
condition; check for improper tongue load,
overload, worn suspension or other possible
causes of either condition.
cAlways secure items in the trailer to prevent
load shift while driving.cBe certain your rear view mirrors conform to
all federal, state or local regulations. If not,
install any mirrors required for towing before
driving the vehicle.
Trailer towing tips
In order to gain skill and an understanding of the
vehicle’s behavior, you should practice turning,
stopping and backing up in an area which is free
from traffic. Steering stability and braking perfor-
mance will be somewhat different than under
normal driving conditions.
cAlways secure items in the trailer to prevent
load shift while driving.
cAvoid abrupt starts, acceleration or stops.
cAvoid sharp turns or lane changes.
c
Always drive your vehicle at a moderate speed.
cAlways block the wheels on both vehicle and
trailer when parking. Parking on a slope is
not recommended; however, if you must do
so, and if your vehicle is equipped with an
automatic transmission, first block the
wheels and apply the parking brake, and
then move the transmission shift selector
lever into the P (Park) position. If you move
the shift selector lever to the P (Park) posi-
tion before blocking the wheels and applying
the parking brake, transmission damage
could occur.cWhen going down a hill, shift into a lower
gear and use the engine braking effect.
When going up a long grade, downshift the
transmission to a lower gear and reduce
speed to reduce chances of engine over-
loading and/or overheating. However, for
long steep grades, do not stay in 1st or 2nd
gear when driving above 35 MPH (56 km/h) .
cIf the engine coolant rises to an extremely
high temperature when the air conditioner
system is on, turn off the air conditioner.
Coolant heat can be additionally vented by
opening the windows, switching the fan
control to high and setting the temperature
control to the HOT position.
cTrailer towing requires more fuel than normal
circumstances.
cAvoid towing a trailer for your vehicle’s first
500 miles (805 km) .
cHave your vehicle serviced more often than
at intervals specified in the recommended
Maintenance Schedule in the “NISSAN Ser-
vice and Maintenance Guide”.
cWhen making a turn, your trailer wheels will
be closer to the inside of the turn than your
vehicle wheels. To compensate for this,
make a larger than normal turning radius
during the turn.
9-16Technical and consumer information
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10 Index
A
Air bag (See supplemental restraint
system)......................1-8
Air bag warning light...........1-20, 2-10
Air cleaner housing filter............8-22
Air conditioner
Air conditioner operation...........4-5
Air conditioner service...........4-12
Air conditioner specification label.....9-11
Air conditioner system refrigerant and
lubrication recommendations........9-6
Heater and air conditioner
controls.................4-3, 4-11
Servicing air conditioner..........4-12
Air flow charts..................4-6
Alarm system
(See vehicle security system).........2-12
Anchor point locations.............1-38
Antenna.....................4-28
Anti-lock brake system (ABS).........5-18
Anti-lock brake warning light..........2-8
Armrests.....................1-7
Audible reminders................2-12
Audio system..................4-13
FM-AM radio with compact disc (CD)
changer...................4-20
FM-AM radio with compact disc (CD)
player....................4-15
Radio....................4-13
Autolight switch.................2-20Automatic
Automatic power window switch.....2-34
Automatic transmission fluid (ATF). . . .8-14
Driving with automatic transmission.....5-7
Transmission selector lever lock release . .5-9
B
Battery......................8-18
Charge warning light.............2-9
Battery replacement
(See remote keyless entry system). . . .3-8, 8-30
Before starting the engine............5-6
Belts (See drive belts).............8-20
Brake
Anti-lock brake system (ABS).......5-18
Brake booster................8-27
Brake fluid..................8-16
Brake light (See stop light).........8-33
Brake pedal.................8-26
Brake system................5-17
Brake warning light..............2-9
Brake wear indicators........2-12, 8-27
Parking brake check............8-26
Parking brake operation..........5-12
Self-adjusting brakes............8-27
Break-in schedule................5-14
Brightness control
Instrument panel..............2-22
Bulb check/instrument panel..........2-8
Bulb replacement................8-33C
Capacities and recommended
fuel/lubricants...................9-2
Car phone or CB radio.............4-28
Cargo (See vehicle loading information) . . .9-12
CD care and cleaning.............4-27
Check engine indicator light
(See malfunction indicator light)........2-11
Child restraint with top tether strap......1-38
Child restraints.......1-24, 1-25, 1-30, 1-37
Precautions on child restraints.......1-30
Top tether strap anchor point locations . .1-38
Child safety rear door lock............3-5
Chimes, audible reminders...........2-12
Cleaning exterior and interior..........7-2
Clock...................4-16, 4-21
Clutch
Clutch fluid.................8-17
Cold weather driving..............5-20
Controls
Heater and air conditioner controls .4-3, 4-11
Coolant
Capacities and recommended
fuel/lubricants.................9-2
Changing engine coolant..........8-10
Checking engine coolant level........8-9
Engine coolant temperature gauge.....2-6
Corrosion protection...............7-5
Cruise control..................5-13
Cup holders...................2-28
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Owners Manual(owners)ÐUSA English(nna)
04/21/03Ðdebbie
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