2003 NISSAN MAXIMA oil pressure

or
Anti-lock brake warning light
Low washer fluid warning light
High beam indicator light (Blue)
A/T check warning light (A/T models)
Seat belt warning light
Malfunction indicator lamp (MIL)
or
Brake warning light
Stop/tail warning light
Slip indicator light
Charge warning light
Supplemental air bag warning light
Traction control system indicator light
Door open warning light
Trunk lid open warning light
Turn signal/hazard indicator lights
Engine oil pressure warning light
Cruise main switch indicator light
Low fuel warning light
Cruise set indicator light
CHECKING BULBSApply 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 the elec-trical system. Have the system repaired
promptly.
WARNING LIGHTS
or
Anti-lock brake
warning light
After turning the ignition key to the ON posi-
tion, the light will illuminate. The light will turn
off after about 2 seconds if the system is
operational.
If the light comes on while the engine isrunning, it may indicate that the anti-lock brake
system is not functioning properly. Have the
system checked by your NISSAN dealer.
If an abnormality occurs in the system, the
anti-lock function will cease but the ordinary
brakes will continue to operate normally.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
WARNING/INDICATOR LIGHTS
AND AUDIBLE REMINDERS
Instruments and controls
2-9
Z
02.7.12/A33-D/V5.0
X

A/T check warning light (A/T
models)
When the ignition switch is turned ON, the light
comes on for 2 seconds. If the light blinks for
approximately 8 seconds, it may indicate the
automatic transmission system is not function-
ing properly. Have your NISSAN dealer check
and repair the transmission.
or
Brake warning light
This light functions for both the parking brake
and the foot brake systems.
Parking brake indicator:
When the ignition key is in the ON position, the
light comes on when the parking brake is
applied.
Low brake fluid warning light:
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 ªBrake and clutch fluidº
in the ª8. Maintenance and do-it-yourselfº
section.
WARNING
IYour brake system may not be work-
ing properly if the warning light is on.
Driving could be dangerous. If you
judge it to be safe, drive carefully to
the nearest service station for re-
pairs. Otherwise, have your vehicle
towed because driving it could be
dangerous.
IPressing the brake pedal with the
engine stopped and/or low brake fluid
level may increase your stopping dis-
tance and braking will require greater
pedal effort as well as greater pedal
travel.
IIf the brake fluid level is below the
MIN mark on the brake fluid reservoir,
do not drive until the brake system
has been checked at a NISSAN
dealer.
2. If the brake fluid level is correct, have the
warning system checked by a NISSAN
dealer.
Charge warning light
If the light comes on while the engine is
running, it may indicate that the charging sys-
tem is not functioning properly. Turn the en-
gine off and check the alternator belt. If the belt
is loose, broken, missing or if the light remains
on, see your NISSAN dealer immediately.
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.
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.
The oil pressure warning light is not de-
signed to indicate a low oil level. Use the
dipstick to check the oil level.See ªEngine
2-10
Instruments and controls
Z
02.7.12/A33-D/V5.0
X

oilº in the ª8. Maintenance and do-it-yourselfº
section.
CAUTION
Running the engine with the oil pressure
warning light on could cause serious
damage to the engine almost immedi-
ately. Turn off the engine as soon as it is
safe to do so.
Low fuel warning light
This light comes on when the fuel in the tank is
getting low. Refuel as soon as it is convenient,
preferably before the fuel gauge reaches E.
There will be a small reserve of fuel remain-
ing in the tank when the fuel gauge needle
reaches E.
Low washer fluid warning
light (if so equipped)
This light comes on when the washer tank fluid
is at a low level. Add washer fluid as neces-
sary. See ªWindow washer fluidº in the ª8.
Maintenance and do-it-yourselfº section.
Seat belt warning light and
chime
The light and chime remind you to fasten seat
belts. The light illuminates whenever the igni-
tion key is turned to ON, and will remain
illuminated until the driver's seat belt is fas-
tened. At the same time, the chime will sound
for about 6 seconds unless the driver's seat
belt is securely fastened.
See ªSeat beltsº in the ª1. Seats, restraints and
supplemental air bag systemsº section for pre-
cautions on seat belt usage.
Stop/tail warning light
If the light comes on with the engine running
when the light switch is on or the brake pedal
is depressed, one or more stop/tail light bulbs
are burned out. Replace the stop/tail light bulb.
Supplemental air bag warning
light
After turning the ignition key to the ON posi-
tion, the supplemental air bag warning light will
illuminate. The supplemental air bag warning
light will turn off after about 7 seconds if the
system is operational.
If any of the following conditions occur, the
supplemental front air bag, supplemental sideair bag (if so equipped) and pre-tensioner seat
belt needs servicing and your vehicle must be
taken to your nearest authorized NISSAN
dealer.
IThe supplemental air bag warning light
remains on after approximately 7 seconds.
IThe supplemental air bag warning light
flashes intermittently.
IThe supplemental air bag warning light
does not come on at all.
Unless checked and repaired, the Supplemen-
tal Restraint System and/or the pre-tensioner
seat belt may not function properly. For addi-
tional information, see ªSupplemental restraint
systemº in the ª1. Seats, restraints and supple-
mental air bag systemsº section.
WARNING
If the supplemental air bag warning light
is on, it could mean that the supplemen-
tal air bag system, supplemental side air
bag system (if so equipped) and/or pre-
tensioner seat belt system will not oper-
ate in an accident.
Instruments and controls
2-11
Z
02.7.12/A33-D/V5.0
X

Installing the spare tire1. Clean any mud or dirt from the surface
between the wheel and hub.
2. Carefully put the wheel on and tighten the
wheel nuts finger tight.
3. With the wheel nut wrench, tighten wheel
nuts alternately and evenly until they are
tight.
4. Lower the vehicle slowly until the tire
touches the ground. Then, with the wheel
nut wrench, tighten the wheel nuts securely
in the sequence as illustrated.
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.
As soon as possible tighten the wheel nuts
to the specified torque with a torque
wrench.
Wheel nut tightening torque:
80 ft-lb (108 N×m)
Adjust tire pressure to the COLD pressure.
COLD pressure:
After vehicle has been parked for three
hours or more or driven less than 1 mile
(1.6 km).
COLD tire pressures are shown on the tire
placard affixed to the center console lid.
WARNING
Retighten the wheel nuts when the ve-
hicle has been driven for 600 miles
(1,000 km) (also in cases of a flat tire,
etc.).
SCE0039
In case of emergency
6-5
Z
02.7.12/A33-D/V5.0
X

8 Maintenance and do-it-yourselfMaintenance requirements ........................................ 8-2
General maintenance ................................................ 8-2
Explanation of general maintenance items .......... 8-2
Maintenance precautions .......................................... 8-5
Engine compartment check locations ....................... 8-7
Engine cooling system .............................................. 8-8
Checking engine coolant level ............................. 8-8
Changing engine coolant ..................................... 8-9
Engine oil ................................................................ 8-10
Checking engine oil level ................................... 8-10
Changing engine oil ........................................... 8-11
Changing engine oil filter ................................... 8-12
Automatic transmission fluid ................................... 8-12
Temperature conditions for checking ................. 8-13
Power steering fluid ................................................ 8-14
Brake and clutch fluid ............................................. 8-14
Window washer fluid ............................................... 8-15
Battery ..................................................................... 8-15
Drive belts ............................................................... 8-17
Spark plugs ............................................................. 8-17
Replacing spark plugs ........................................ 8-18Air cleaner ............................................................... 8-18
Windshield wiper blades ......................................... 8-19
Cleaning ............................................................. 8-19
Replacing............................................................ 8-20
Parking brake and brake pedal ............................... 8-21
Checking parking brake ..................................... 8-21
Checking brake pedal ........................................ 8-21
Brake booster ..................................................... 8-22
Fuses....................................................................... 8-22
Engine compartment .......................................... 8-22
Passenger compartment .................................... 8-24
Keyfob battery replacement .................................... 8-24
Lights ....................................................................... 8-26
Headlights........................................................... 8-27
Exterior and interior lights .................................. 8-28
Wheels and tires ..................................................... 8-33
Tire pressure ...................................................... 8-33
Types of tires...................................................... 8-33
Tire chains .......................................................... 8-34
Changing wheels and tires ................................. 8-35
Z
02.7.12/A33-D/V5.0
X

When performing any inspection or mainte-
nance work on your vehicle, always take care
to prevent serious accidental injury to yourself
or damage to the vehicle. The following are
general precautions which should be closely
observed.
WARNING
IPark the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. For a manual
transmission, move the shift lever to
N (Neutral) position. For an automatic
transmission, move the selector lever
to P (Park) position.
IBe sure the ignition key is OFF or
LOCK when performing any parts re-
placement or repairs.
IYour vehicle is equipped with an au-
tomatic engine cooling fan. It may
come on at any time without warning,
even if the ignition key is in the OFF
position and the engine is not run-
ning. To avoid injury, always discon-nect the negative battery cable before
working near the fan.
IIf you must work with the engine
running, keep your hands, clothing,
hair and tools away from moving
fans, belts and any other moving
parts.
IIt is advisable to secure or remove
any loose clothing and any jewelry,
such as rings, watches, etc. before
working on your vehicle.
IAlways wear eye protection when-
ever you work on your vehicle.
IIf you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.
INever get under the vehicle while it is
supported only by a jack. If it is nec-
essary to work under the vehicle,
support it with safety stands.
IKeep smoking materials, flame and
sparks away from fuel and the bat-tery.
IOn gasoline engine models with the
Multiport Fuel Injection (MFI) System,
the fuel filter or fuel lines should be
serviced by a NISSAN dealer because
the fuel lines are under high pressure
even when the engine is off.
CAUTION
IDo not work under the hood while the
engine is hot. Turn off the engine and
wait until it cools down.
INever connect or disconnect either
the battery or any transistorized com-
ponent connector while the ignition
key is on.
INever leave the engine or the auto-
matic transmission related compo-
nent harness connector discon-
nected while the ignition key is on.
IAvoid direct contact with used engine
oil and coolant. Improperly disposed
MAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself
8-5
Z
02.7.12/A33-D/V5.0
X

FUEL RECOMMENDATION:Use unleaded regular gasoline with an oc-
tane rating of at least 87 AKI (Anti-Knock
Index) number (Research octane number
91).
For improved vehicle performance,
NISSAN recommends the use of unleaded
premium gasoline with an octane rating of
at least 91 AKI number (Research octane
number 96).
CAUTION
Using a fuel other than that specified
could adversely affect the emission con-
trol systems, and may also affect war-
ranty coverage.
Under no circumstances should a
leaded gasoline be used, since this will
damage the three way catalyst.
For additional information, see ªCapacities and
recommended fuel/lubricantsº in the ª9. Tech-
nical and consumer informationº section.
ENGINE OIL RECOMMENDATION:IAPI Certification Mark
IAPI grade SG/SH, Energy ConservingI&II
or API grade SJ or SL, Energy Conserving
IILSAC grade GF-I, GF-II & GF-III
ISAE 5W-30 viscosity oil is preferred for all
ambient temperatures. SAE 10W-30,
10W-40 viscosity oil may be used for am-
bient temperatures above 0ÉF (þ18ÉC).
See ªCapacities and recommended fuel/
lubricantsº in the ª9. Technical and consumer
informationº section for engine oil and oil filter
recommendation.COLD TIRE PRESSURES:See tire placard affixed to the center console
lid.NEW VEHICLE BREAK-IN
PROCEDURES
RECOMMENDATION:During the first 1,000 miles (1,600 km) of
vehicle use, follow the recommendations out-
lined in the ªBreak-in scheduleº Information
found in the ª5. Starting and drivingº section of
this Owner's Manual.
GAS STATION INFORMATION
Z
02.7.12/A33-D/V5.0
X