2003 CHEVROLET CAVALIER engine

Headlamp Wiring
The headlamp wiring is protected by fuses. Should your
headlamps fail to function, have your headlamp
system checked right away.
Windshield Wiper Fuses
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow or ice, the wiper will stop until the motor cools.
If the overload is caused by some electrical problem,
have it ®xed.
Power Windows and Other Power
Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When the current
load is too heavy, the circuit breaker opens and
closes, protecting the circuit until the problem is ®xed.
Fuses and Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses, circuit breakers
and fusible thermal links. This greatly reduces the
chance of damage caused by electrical problems.
Look at the silver-colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical
size and rating.
If you ever have a problem on the road and don't have
a spare fuse, you can ªborrowº one that has the
same amperage. Just pick some feature of your vehicle
that you can get along without ± like the radio or
cigarette lighter ± and use its fuse if it is the correct
amperage. Replace it as soon as you can.
There are two fuse blocks in your vehicle: the instrument
panel fuse block and the engine compartment fuse
block.
5-81

Instrument Panel Fuse Block
The instrument panel fuse block is located on the
driver's side of the instrument panel. To open, push the
tab on the access door to the left and pull the door
forward. Make sure to insert the tabs when replacing the
cover.
Fuses Usage
TURN-B/U Turn Signals, Back-Up Lamps
ERLS Engine Relays
BCM/CLUBody Control Module, Instrument
Panel Cluster
PCM Powertrain Control Module
IGN MDL Ignition Module
F/P-INJ Fuel Pump, Fuel Injectors
AIR BG Air Bag
5-82

Engine Compartment Fuse Block
The engine compartment fuse block is located on the
driver's side of the vehicle. Lift off the cover to check the
fuses. See
Engine Compartment Overview on
page 5-12for more information on location.
Fuses Usage
IGN Ignition Switch Circuits
BATT 1Exterior Lamps, Power Outlet, Horn,
Audio Ampli®er
BATT 2Rear Defogger, Starter, Power
Locks, Stoplamp
ABS Anti-Lock Brake System
COOLING FAN Engine Cooling Fan
PCM/HVACPowertrain Control Module, Heater
and A/C Blower
CRNK Starter
BLO Heater and A/C Blower
PCM Powertrain Control Module
A/C A/C Compressor
A/C A/C Compressor
FUEL PUMP Fuel Pump
CRNK Starter
COOLING/FAN Engine Cooling Fan
HEATER
BLOWERHeater and A/C Blower
5-84

Capacities and Speci®cations
The following approximate capacities are given in English and metric conversions. Please refer toPart D:
Recommended Fluids and Lubricants on page 6-25for more information.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant R134a 1.5 lbs 0.68 kg
Cooling System 8.6 quarts 8.2 L
Engine Oil with Filter 5.0 quarts 4.8 L
Fuel Tank 14.1 gallons 53.4 L
Transaxle, Automatic
Complete Overhaul 9.5 quarts 9.0 L
Transaxle, Manual
Complete Drain and Re®ll 1.8 quarts 1.7 L
Wheel Nut Torque 100 lb-ft 140Y
All capacities are approximate. When adding, be sure to ®ll to the appropriate level, as recommended in this
manual.
Engine Speci®cations
Engine VIN Code Transaxle Spark Plug Gap Firing Order
2.2L L4 (L61) F Automatic and
Manual0.042 inch
(1.06 mm)1±3±4±2
5-85

Normal Maintenance Replacement Parts
Normal Maintenance Replacement Parts
Part Number
Engine Air Cleaner/Filter A1172C*
Engine Oil FilterPF2244G*
Spark Plugs41±981*
Windshield Wiper Blade (Shepherd's Hook Type)
Driver's Side22 inches (56 cm)
Passenger's Side 17 inches (43 cm)
*ACDelco
žpart number
5-86

Maintenance Schedule......................................6-2
Introduction...................................................6-2
Your Vehicle and the Environment....................6-2
Maintenance Requirements..............................6-2
How This Section is Organized.........................6-3
Part A: Scheduled Maintenance Services...........6-4
Using Your Maintenance Schedule....................6-4
Selecting the Right Schedule...........................6-5
Short Trip/City Scheduled Maintenance..............6-6
Long Trip/Highway Scheduled Maintenance......6-14
Part B: Owner Checks and Services................6-19
At Each Fuel Fill..........................................6-19
At Least Once a Month.................................6-19
At Least Twice a Year...................................6-19At Least Once a Year...................................6-20
Part C: Periodic MaintenanceInspections.........6-23
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection............................6-23
Exhaust System Inspection............................6-23
Fuel System Inspection..................................6-23
Engine Cooling System Inspection...................6-23
Throttle System Inspection.............................6-23
Brake System Inspection................................6-24
Caliper/Knuckle MaintenanceInspection...........6-24
Part D: Recommended Fluids and
Lubricants................................................6-25
Part E: Maintenance Record...........................6-27
Section 6 Maintenance Schedule
6-1

Maintenance Schedule
Introduction
Important: Keep engine oil at the proper level and
change as recommended.
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet or your dealer
for details.
Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. Improper vehicle maintenance can
even affect the quality of the air we breathe. Improper
¯uid levels or the wrong tire in¯ation can increase
the level of emissions from your vehicle. To help protect
our environment, and to keep your vehicle in good
condition, be sure to maintain your vehicle properly.
Maintenance Requirements
Maintenance intervals, checks, inspections and
recommended ¯uids and lubricants as prescribed in this
manual are necessary to keep your vehicle in good
working condition. Any damage caused by failure
to follow scheduled maintenance may not be covered by
warranty.
6-2

Selecting the Right Schedule
First you'll need to decide which of the two schedules is
right for your vehicle. Here's how to decide which
schedule to follow:
Short Trip/City De®nition
Follow the Short Trip/City Scheduled Maintenance if any
one of these conditions is true for your vehicle:
·Most trips are less than 5 miles (8 km). This is
particularly important when outside temperatures
are below freezing.
·Most trips include extensive idling, such as frequent
driving in stop-and-go traffic.
·You frequently tow a trailer or use a carrier on top
of your vehicle. With some models, you should
never tow a trailer. See
Towing a Trailer (Automatic
Transaxle) on page 4-34orTowing a Trailer
(Manual Transaxle) on page 4-40.
·If the vehicle is used for delivery service, police,
taxi or other commercial application.
One of the reasons you should follow this schedule if
you operate your vehicle under any of these conditions
is that these conditions cause engine oil to break
down sooner.
Short Trip/City Intervals
Every 3,000 Miles (5 000 km):Engine Oil and Filter
Change (or 3 months, whichever occurs ®rst).
Every 6,000 Miles (10 000 km):Chassis Lubrication (or
6 months, whichever occurs ®rst). Tire Rotation.
Every 15,000 Miles (25 000 km):Engine Air Cleaner
Filter Inspection.
Every 30,000 Miles (50 000 km):Engine Air Cleaner
Filter Replacement.
Every 50,000 Miles (83 000 km):Automatic Transaxle
Service (severe conditions only).
Every 100,000 Miles (166 000 km):Spark Plug Wire
Inspection. Spark Plug Replacement.
Every 150 000 Miles (240 000 km):Cooling System
Service (or every 60 months, whichever occurs
®rst). Engine Accessory Drive Belt Inspection.
These intervals only summarize maintenance services.
Be sure to follow the complete scheduled maintenance
on the following pages.
6-5