2003 NISSAN SENTRA steering wheel

8 Maintenance and do-it-yourself
Maintenance 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.............................8-9
Checking engine coolant level...................8-9
Changing engine coolant.......................8-10
Engine oil........................................8-12
Checking engine oil level.......................8-12
Changing engine oil...........................8-13
Changing engine oil filter.......................8-14
Automatic transmission fluid.......................8-15
Temperature conditions for checking.............8-16
Power steering fluid...............................8-18
Brake and clutch fluid.............................8-18
Brake fluid....................................8-19
Clutch fluid...................................8-19
Window washer fluid.............................8-20
Window washer fluid reservoir..................8-20
Battery..........................................8-20
Jump starting.................................8-22
Drive belts.......................................8-22
Spark plugs......................................8-23Replacing spark plugs.........................8-23
Air cleaner.......................................8-24
In-cabin Microfilter (if so equipped)..............8-25
Windshield wiper blades..........................8-28
Cleaning.....................................8-28
Replacing....................................8-28
Parking brake and brake pedal.....................8-29
Checking parking brake........................8-29
Checking brake pedal..........................8-29
Brake booster.................................8-30
Fuses...........................................8-31
Engine compartment...........................8-31
Passenger compartment.......................8-32
Keyfob battery replacement........................8-33
Lights...........................................8-34
Headlights....................................8-34
Fog lights (if so equipped)......................8-35
Exterior and interior lights.......................8-36
Wheels and tires.................................8-39
Tire pressure..................................8-39
Types of tires..................................8-40
Tire chains....................................8-41
Changing wheels and tires.....................8-42
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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 vehicle
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.
cFor additional information regarding tires, refer
to “Important Tire Safety Information” (US) or
“Tire Safety Information” (Canada) in the War-
ranty Information Booklet .
WindshieldClean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a dam-
aged 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
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.
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 per-
forming periodic maintenance, cleaning the ve-
hicle, 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.
Steering wheelCheck for changes in the steer-
ing system, such as excessive freeplay, hard
steering or strange noises.SeatsCheck seat position controls such as seat
adjusters, seatback recliner, etc. to ensure they
operate smoothly and all latches lock securely in
every position. Check that the head restraints
move up and down smoothly and the locks (if so
equipped) hold securely in all latched positions.
Seat beltsCheck that all parts of the seat belt
system (for example, buckles, anchors, adjusters
and retractors) operate properly and smoothly,
and are installed securely. Check the belt web-
bing for cuts, fraying, wear or damage.
Accelerator pedalCheck the pedal for smooth
operation and make sure the pedal does not bind
or require uneven effort. Keep the floor mat away
from the pedal.
Clutch pedal*Make sure the pedal operates
smoothly and check that it has the proper free
travel.
BrakesCheck that the brakes do not pull the
vehicle to one side when applied.
Brake pedal and booster*Check the pedal for
smooth operation and make sure it has the proper
distance under it when depressed fully. Check
the brake booster function. Be certain to keep the
floor mat away from the pedal.
Maintenance and do-it-yourself8-3
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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 posi-
tion 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.
cAlways 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 auto-
matic 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) position 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 go-
ing up a long grade, downshift the transmis-
sion to a lower gear and reduce speed to
reduce chances of engine overloading 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 win-
dows, 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 Main-
tenance Schedule in the “NISSAN Service
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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cCrosswinds and rough roads will adversely
affect vehicle/trailer handling, possibly caus-
ing vehicle sway. When being passed by
larger vehicles, be prepared for possible
changes in crosswinds that could affect ve-
hicle handling. If swaying does occur, firmly
grip the steering wheel, steer straight ahead,
and immediately (but gradually) reduce vehicle
speed. This combination will help stabilize the
vehicle. Never increase speed.
cBe careful when passing other vehicles. Pass-
ing while towing a trailer requires considerably
more distance than normal passing. Remem-
ber, the length of the trailer must also pass the
other vehicle before you can safely change
lanes.
cTo maintain engine braking efficiency and
electrical charging performance, do not use
5th gear (manual transmission) or overdrive
(automatic transmission) .
cAvoid holding the brake pedal down too long
or too frequently. This could cause the brakes
to overheat, resulting in reduced braking effi-
ciency.
When towing a trailer, transmission
oil/fluid should be changed more fre-
quently. For additional information, see the
“Maintenance and do-it-yourself” section
earlier in this manual.DOT (Department of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA Temperature A
Treadwear
Treadwear grade is a comparative rating based
on tire wear rate when tested under controlled
conditions on specified government test courses.
For example, a tire graded 150 would wear one
and a half (1-1/2) times as well on the govern-
ment course as a tire graded 100. However,
relative tire performance depends on actual driv-
ing conditions, and may vary significantly due to
variations in driving habits, service practices and
differences in road characteristics and climate.
Traction AA, A, B and C
The traction grades, from highest to lowest, are
AA, A, B, and C. Those grades represent the
tire’s ability to stop on wet pavement as mea-
sured under controlled conditions on specified
government test surfaces of asphalt and con-
crete. A tire marked C may have poor traction
performance.WARNING
The traction grade assigned to your ve-
hicle tires is based on straight-ahead
braking traction tests and does not in-
clude acceleration, cornering, hydroplan-
ing or peak traction characteristics.
Temperature A, B and C
Temperature grades are A (the highest) , B, and
C. They represent a tire’s resistance to heat
build-up, and its ability to dissipate heat when
tested under controlled conditions on a specified
indoor laboratory test wheel. Sustained high tem-
perature can cause tire material to degenerate,
reducing tire life. Excessive temperatures can
lead to sudden tire failure. Grade C corresponds
to a performance level which all passenger car
tires must meet under the Federal Motor Vehicle
Safety Standard No. 109. Grades A and B rep-
resent higher levels of performance on laboratory
test wheels than the minimum required by law.
UNIFORM TIRE QUALITY GRADING
Technical and consumer information9-17
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Overheat
If your vehicle overheats..........6-10
Owner’s manual order form..........9-20
Owner’s manual/service manual order
information....................9-20
P
Parking
Parking brake check............8-29
Parking brake operation..........5-13
Parking/parking on hills...........5-16
Power
Power door locks...............3-4
Power outlet.................2-20
Power steering fluid.............8-18
Power steering system...........5-17
Power windows...............2-24
Rear power windows............2-25
Precautions
Maintenance precautions..........8-5
Precautions on child restraints.......1-25
Precautions on seat belt usage......1-18
Precautions on supplemental restraint
system.....................1-6
Precautions when starting and driving . . .5-2
Push starting...................6-9
R
Radio
Car phone or CB radio...........4-19
Compact Disc (CD) changer.......4-17FM-AM radio with compact disc (CD)
player....................4-12
Readiness for inspection maintenance
(I/M) test.....................9-19
Rear power windows..............2-25
Rear seat.....................1-4
Rear window defogger switch.........2-16
Refrigerant recommendation..........9-6
Registering your vehicle in another country. . .9-9
Remote keyless entry system..........3-5
Reporting safety defects (US only)......9-18
S
Safety
Child safety rear door lock..........3-5
Reporting safety defects (US only). . . .9-18
Seat adjustment
Front manual seat adjustment........1-2
Seat belt
Precautions on seat belt usage......1-18
Seat belt extenders.............1-25
Seat belt maintenance...........1-25
Seat belts..................1-18
Shoulder belt height adjustment......1-24
Three-point type with retractor.......1-22
Seat belt warning light..............2-9
Seats
Adjustment..................1-2
Front seats..................1-2
Manual front seat adjustment........1-2
Rear seat...................1-4
Self-adjusting brakes..............8-30
Service manual order form...........9-20Servicing air conditioner.............4-9
Shift lock release.................5-9
Shifting
Automatic transmission...........5-8
Manual transmission............5-11
Shoulder belt height adjustment........1-24
Spark plug replacement............8-23
Speedometer...................2-3
Spotlights (See map light)...........2-28
SRS warning label...............1-16
Starting
Before starting the engine..........5-6
Jump starting.................6-7
Precautions when starting and driving . . .5-2
Push starting.................6-9
Starting the engine..............5-6
Steering
Power steering fluid.............8-18
Power steering system...........5-17
Tilting steering wheel............3-13
Stop light....................8-36
Storage.....................2-21
Storage tray...................2-23
Sunglasses case................2-21
Sunroof.....................2-26
Supplemental restraint system
Precautions on supplemental restraint
system.....................1-6
Supplemental restraint system
(Supplemental air bag system).........1-6
Switch
Automatic power window switch.....2-25
Front fog light switch............2-18
Hazard warning flasher switch.......2-19
Headlight and turn signal switch......2-16
10-4
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Ignition switch................5-4
Overdrive switch..............5-10
Rear window defogger switch.......2-16
Windshield wiper and washer switch . . .2-15
T
Tachometer....................2-4
Three-way catalyst................5-2
Tilting steering wheel..............3-13
Tire
Flat tire....................6-2
Spare tire................6-3, 8-44
Tire chains..................8-41
Tire placard.................9-11
Tire pressure................8-39
Tire rotation.................8-42
Types of tires................8-40
Uniform tire quality grading.........9-17
Wheels and tires..............8-39
Towing
Flat towing..................6-12
Tow truck towing..............6-11
Trailer towing................9-14
Transmission
Automatic transmission fluid (ATF). . . .8-15
Driving with automatic transmission.....5-7
Driving with manual transmission.....5-10
Selector lever lock release..........5-9
Travel (See registering your vehicle in
another country).................9-9
Trip odometer...................2-4
Trunk access through the rear seat.......1-4
Trunk lid lock opener lever............3-9
Trunk light....................2-28Turn signal switch (See headlight and
turn signal switch)............2-16, 2-17
U
Uniform tire quality grading...........9-17
V
Vanity mirror...................3-14
Vehicle identification...............9-9
Vehicle identification number (VIN) (Chassis num-
ber)........................9-9
Vehicle identification number (VIN) plate. . . .9-9
Vehicle loading information...........9-12
Vehicle recovery.................6-12
Vehicle security system.............2-11
Ventilators.....................4-2
W
Warning
Air bag warning light.........1-17, 2-9
Anti-lock brake warning light........2-7
Brake warning light..............2-7
Door open warning light...........2-8
Hazard warning flasher switch.......2-19
Low fuel warning light............2-8
Seat belt warning light............2-8
Vehicle security system...........2-11
Warning labels (for SRS)..........1-16
Warning/indicator lights and audible
reminders...................2-7Wheels and tires................8-39
When traveling or registering your vehicle in
another country..................9-9
Window washer fluid..............8-20
Windows
Locking passengers’ windows.......2-25
Manual windows..............2-26
Power windows...............2-24
Rear power windows............2-25
Windshield wiper and washer switch.....2-15
Wiper
Windshield wiper and washer switch . . .2-15
Wiper blades................8-28
10-5
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