2003 CHEVROLET CAVALIER coolant temperature

Engine Overheating
You will ®nd a coolant temperature gage and a low
coolant warning light on your vehicle's instrument panel.
See
Engine Coolant Temperature Gage on page 3-29andLow Coolant Warning Light on page 3-30.
If Steam Is Coming From Your Engine
{CAUTION:
Steam from an overheated engine can burn
you badly, even if you just open the hood. Stay
away from the engine if you see or hear steam
coming from it. Just turn it off and get
everyone away from the vehicle until it cools
down. Wait until there is no sign of steam or
coolant before you open the hood.
If you keep driving when your engine is
overheated, the liquids in it can catch ®re. You
or others could be badly burned. Stop your
engine if it overheats, and get out of the
vehicle until the engine is cool.
Notice:If your engine catches ®re because you
keep driving with no coolant, your vehicle can
be badly damaged. The costly repairs would not be
covered by your warranty.
5-25

Windshield Washer Fluid
What to Use
When you need windshield washer ¯uid, be sure to read
the manufacturer's instructions before use. If you will
be operating your vehicle in an area where the
temperature may fall below freezing, use a ¯uid that has
sufficient protection against freezing. See
Engine
Compartment Overview on page 5-12for reservoir
location.
Adding Washer Fluid
Open the cap with the
washer symbol on it. Add
washer ¯uid until the
tank is full.
Notice:
·When using concentrated washer ¯uid, follow
the manufacturer's instructions for adding
water.
·Don't mix water with ready-to-use washer ¯uid.
Water can cause the solution to freeze and
damage your washer ¯uid tank and other parts
of the washer system. Also, water doesn't
clean as well as washer ¯uid.
·Fill your washer ¯uid tank only three-quarters
full when it's very cold. This allows for
expansion if freezing occurs, which could
damage the tank if it is completely full.
·Don't use engine coolant (antifreeze) in your
windshield washer. It can damage your
washer system and paint.
5-34

100,000 Miles (166 000 km)
qReplace spark plugs.An Emission Control Service.
qChange automatic transaxle ¯uid and ®lter if the
vehicle is mainly driven under one or more of
these conditions:
þ In heavy city traffic where the outside
temperature regularly reaches 90ÉF (32ÉC) or
higher.
þ In hilly or mountainous terrain.
þ When doing frequent trailer towing.
þ Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, the ¯uid and ®lter do not require changing.
Manual transaxle ¯uid doesn't require changing.
150,000 Miles (240 000 km)
qDrain, ¯ush and re®ll cooling system (or every
60 months since last service, whichever occurs ®rst).
See
Engine Coolant on page 5-22for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap and neck. Pressure test the cooling system
and pressure cap.
An Emission Control Service.
qInspect engine accessory drive belt.An Emission
Control Service.
6-13

100,000 Miles (166 000 km)
qReplace spark plugs.An Emission Control Service.
qChange automatic transaxle ¯uid and ®lter if the
vehicle is mainly driven under one or more of
these conditions:
þ In heavy city traffic where the outside
temperature regularly reaches 90ÉF (32ÉC) or
higher.
þ In hilly or mountainous terrain.
þ When doing frequent trailer towing.
þ Uses such as found in taxi, police or delivery
service.
If you do not use your vehicle under any of these
conditions, the ¯uid and ®lter do not require changing.
Manual transaxle ¯uid doesn't require change.
150,000 Miles (240 000 km)
qDrain, ¯ush and re®ll cooling system (or every
60 months since last service, whichever occurs ®rst).
See
Engine Coolant on page 5-22for what to use.
Inspect hoses. Clean radiator, condenser, pressure
cap and neck. Pressure test the cooling system
and pressure cap.
An Emission Control Service.
qInspect engine accessory drive belt.An Emission
Control Service.
6-18

Checking Coolant............................................5-23
Checking Engine Oil........................................5-14
Checking Things Under the Hood......................5-10
Checking Your Restraint Systems......................1-58
Check...........................................................3-30
Engine Light...............................................3-30
Gages Warning Light...................................3-34
Chemical Paint Spotting...................................5-77
Child Restraints..............................................1-35
Child Restraint Systems...............................1-35
Infants and Young Children...........................1-32
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-41
Older Children.............................................1-29
Securing a Child Restraint Designed for
the LATCH System...................................1-43
Securing a Child Restraint in a Rear
Seat Position...........................................1-43
Securing a Child Restraint in the Right
Front Seat Position...................................1-46
Top Strap Anchor Location............................1-40
Top Strap...................................................1-39
Where to Put the Restraint...........................1-38
Chime Level Adjustment..................................3-79
Cigarette Lighter.............................................3-16
Cleaning Aluminum or Chrome-Plated Wheels.....5-76
Cleaning Exterior Lamps/Lenses.......................5-75
Cleaning Fabric/Carpet....................................5-71
Cleaning Glass Surfaces..................................5-73Cleaning Interior Plastic Components.................5-73
Cleaning the Top of the
Instrument Panel.........................................5-73
Cleaning Tires................................................5-77
Cleaning Vinyl................................................5-73
Cleaning Windshield and Wiper Blades..............5-76
Cleaning........................................................5-71
Inside of Your Vehicle..................................5-71
Outside of Your Vehicle................................5-74
Underbody Maintenance...............................5-77
Weatherstrips..............................................5-74
Climate Control System...................................3-17
Outlet Adjustment........................................3-20
Clutch, Hydraulic.............................................5-21
Compact Disc Messages.................3-48, 3-63, 3-75
Compact Spare Tire........................................5-70
Content Theft-Deferrent....................................2-15
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-36
Coolant.........................................................3-29
Engine Temperature Gage............................3-29
Heater, Engine............................................2-21
Low Warning Light.......................................3-30
Surge Tank Pressure Cap.............................5-24
Cooling System..............................................5-27
Cruise Control.................................................. 3-8
Cupholder(s)..................................................2-35
Current and Past Model Order Forms................7-11
3

Emissions Inspection and Maintenance
Programs...................................................3-32
Engine Compartment Fuse Block......................5-84
Engine Coolant Level Check.............................6-19
Engine Cooling When Trailer Towing..................4-40
Engine Oil Additives........................................5-17
Engine Oil Level Check...................................6-19
Engine..........................................................5-18
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-39
Check and Service Engine Soon Light............3-30
Compartment Overview................................5-12
Coolant Heater............................................2-21
Coolant Temperature Gage...........................3-29
Coolant......................................................5-22
Cooling System Inspection............................6-23
Exhaust.....................................................2-30
Oil .............................................................5-14
Overheating................................................5-25
Starting......................................................2-19
Enhanced Traction System (ETS)........................ 4-8
Active Light................................................3-29
Warning Light.............................................3-28
Entry Lighting.................................................3-15
Express-Down Window....................................2-14
Extender, Safety Belt.......................................1-28
Exterior Lamps...............................................3-12F
Filter.............................................................5-18
Engine Air Cleaner......................................5-18
Finding a PTY Station
(RDS and XMŸ).........................3-43, 3-53, 3-67
Finding a Station....................3-37, 3-41, 3-51, 3-65
Finish Care....................................................5-75
Finish Damage...............................................5-77
Five-Speed....................................................2-25
Fixed Mast Antenna........................................3-78
Flash-to-Pass................................................... 3-6
Flat Tire, Changing.........................................5-61
Flat Tire........................................................5-60
Fluid.............................................................5-20
Automatic Transaxle.....................................5-20
Manual Transaxle........................................5-20
Power Steering...........................................5-33
Windshield Washer......................................5-34
FM Stereo.....................................................3-76
Fog Lamps....................................................3-14
Folding the Seatback........................................ 1-8
Following Distance..........................................4-38
Forward Gears...............................................2-24
Front Reading Lamps......................................3-15
Fuel............................................................... 5-4
Additives...................................................... 5-5
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7
5

Fuel (cont.)
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-35
Gasoline Octane........................................... 5-4
Gasoline Speci®cations.................................. 5-5
System Inspection.......................................6-23
Fuses...........................................................5-81
Fuses and Circuit Breakers...........................5-81
Windshield Wiper.........................................5-81
G
Gage............................................................3-34
Check Gages Warning Light..........................3-34
Engine Coolant Temperature.........................3-29
Fuel..........................................................3-35
Speedometer..............................................3-23
Tachometer.................................................3-23
Gasoline......................................................... 5-4
Octane........................................................ 5-4
Speci®cations............................................... 5-5
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-3
Head Restraints............................................... 1-5Headlamp High/Low-Beam Changer.................... 3-6
Headlamp Wiring............................................5-81
Headlamps....................................................5-45
Bulb Replacement.......................................5-45
Front Turn Signal and Parking Lamps.............5-47
Halogen Bulbs............................................5-45
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-22
Hitches..........................................................4-37
Hood............................................................5-10
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-4
How the System Alarm is Activated...................2-15
How to Add Coolant to the Coolant Surge Tank . . 5-29
How to Check and Add Fluid............................5-21
How to Check Power Steering Fluid..................5-33
How to Check................................................5-52
How to Detect a Tamper Condition....................2-16
How to Inspect the Engine Air Cleaner/Filter.......5-19
How to Turn Off the System Alarm....................2-16
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-14
Hydraulic Clutch System Check........................6-20
Hydraulic Clutch.............................................5-21
Hydroplaning..................................................4-18
6