2004 CHEVROLET MALIBU heater

The coolant level should be at or above the FULL COLD
mark. If it isn’t, you may have a leak at the pressure cap
or in the radiator hoses, heater hoses, radiator, water
pump or somewhere else in the cooling system.
{CAUTION:
Heater and radiator hoses, and other engine
parts, can be very hot. Do not touch them.
If you do, you can be burned.
Do not run the engine if there is a leak.
If you run the engine, it could lose all coolant.
That could cause an engine re, and you could
be burned. Get any leak xed before you drive
the vehicle.
If there seems to be no leak, with the engine on, check
to see if the electric engine cooling fans are running.
If the engine is overheating, both fans should be
running. If they aren’t, your vehicle needs service.
Notice:Engine damage from running your engine
without coolant is not covered by your warrany.Notice:Using coolant other than DEX-COOL
®may
cause premature engine, heater core or radiator
corrosion. In addition, the engine coolant may
require changing sooner, at 30,000 miles (50 000 km)
or 24 months, whichever occurs rst. Any repairs
would not be covered by your warranty. Always use
DEX-COOL
®(silicate-free) coolant in your vehicle.
How to Add Coolant to the Coolant
Surge Tank
Notice:This vehicle has a specic coolant ll
procedure. Failure to follow this procedure could
cause your engine to overheat and be severely
damaged.
If you haven’t found a problem yet, check to see if coolant
is visible in the surge tank. If coolant is visible but the
coolant level isn’t at or above the FULL COLD mark,
add a 50/50 mixture ofclean, drinkable waterand
DEX-COOL
®coolant at the coolant surge tank, but be
sure the cooling system, including the coolant surge tank
pressure cap, is cool before you do it. SeeEngine
Coolant on page 5-24for more information.
5-30

{CAUTION:
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid such as alcohol, can boil before the
proper coolant mixture will. Your vehicle’s
coolant warning system is set for the proper
coolant mixture. With plain water or the wrong
mixture, your engine could get too hot but
you would not get the overheat warning.
Your engine could catch re and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and DEX-COOL
®coolant.
Notice:In cold weather, water can freeze and
crack the engine, radiator, heater core and other
parts. Use the recommended coolant and the
proper coolant mixture.
{CAUTION:
You can be burned if you spill coolant on
hot engine parts. Coolant contains ethylene
glycol and it will burn if the engine parts are
hot enough. Do not spill coolant on a hot
engine.
1. Park the vehicle on a level surface.
You can remove the coolant surge tank pressure
cap when the cooling system, including the coolant
surge tank pressure cap and upper radiator hose,
is no longer hot. Turn the pressure cap slowly
counterclockwise (left) about two or two and one-half
turns. If you hear a hiss, wait for that to stop. This will
allow any pressure still left to be vented out the
discharge hose.
5-32

Coolant
Engine Temperature Gage............................3-39
Engine Temperature Warning Light.................3-38
Heater, Engine............................................2-25
Surge Tank Pressure Cap.............................5-26
Cooling System..............................................5-29
Cruise Control................................................3-10
Cruise Control Light........................................3-43
Cupholder(s)..................................................2-44
Current and Past Model Order Forms................7-13
Customer Assistance Information
Courtesy Transportation.................................. 7-8
Customer Assistance for Text Telephone (TTY)
Users....................................................... 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-6
Reporting Safety Defects to General Motors.......7-12
Reporting Safety Defects to the Canadian
Government............................................7-12
Reporting Safety Defects to the United States
Government............................................7-11
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-12D
Daytime Running Lamps (DRL).........................3-17
Defensive Driving............................................. 4-2
Defogging and Defrosting.........................3-24, 3-29
Delayed Headlamps........................................3-18
Delayed Locking.............................................2-12
Dinghy Towing................................................4-32
Disarming the System.....................................2-19
Doing Your Own Service Work........................... 5-4
Dolly Towing..................................................4-34
Dome Lamp...................................................3-19
Door
Delayed Locking..........................................2-12
Door Ajar Reminder.....................................2-12
Locks........................................................2-10
Power Door Locks.......................................2-11
Programmable Automatic Door Locks.............2-12
Driver
Position, Safety Belt.....................................1-16
Six-Way Power Seat...................................... 1-3
Driver Information Center (DIC).........................3-45
DIC Operation and Displays..........................3-46
DIC Warnings and Messages........................3-50
4

Driving
At Night.....................................................4-16
City...........................................................4-21
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-22
Hill and Mountain Roads..............................4-24
In Rain and on Wet Roads...........................4-18
Winter........................................................4-26
Driving On Grades..........................................4-45
Driving on Snow or Ice....................................4-27
Driving Through Deep Standing Water...............4-20
Driving Through Flowing Water.........................4-20
Driving with a Trailer.......................................4-44
DVD
Cleaning the Video Screen..........................3-118
Cleaning Your DVD Player..........................3-118
Distortion..................................................3-116
Rear Seat Entertainment System...................3-96
DVD Messages.............................................3-102
DVD Player..................................................3-100
E
Electrical System
Add-On Equipment......................................5-87
Fuses........................................................5-88
Headlamp Wiring.........................................5-87Electrical System (cont.)
Power Windows and Other Power Options......5-87
Windshield Wiper Fuses...............................5-87
Electronic Range Select Mode..........................2-29
Emergency Trunk Release Handle.....................2-14
Emissions Inspection and Maintenance
Programs...................................................3-41
Engine
Air Cleaner/Filter.........................................5-22
Battery.......................................................5-38
Check and Service Engine Soon Light............3-39
Coolant......................................................5-24
Coolant Heater............................................2-25
Coolant Temperature Gage...........................3-39
Coolant Temperature Warning Light................3-38
Drive Belt Routing.......................................6-14
Engine Compartment Overview......................5-14
Exhaust.....................................................2-33
Oil .............................................................5-17
Overheating................................................5-27
Starting......................................................2-23
Engine Compartment Fuse Block......................5-91
Engine Cooling When Trailer Towing..................4-46
Engine Oil Additives........................................5-20
Enhanced Traction System (ETS)........................ 4-9
Active Light................................................3-38
Warning Light.............................................3-37
5

Theft-Deterrent, Radio....................................3-115
Theft-Deterrent Systems...................................2-18
Content Theft-Deterrent................................2-18
PASS-Key
®III+...........................................2-20
PASS-Key®III+ Operation.............................2-20
Throttle, Adjustable..........................................2-24
Tilt Wheel........................................................ 3-7
Tips and Trouble...........................................3-108
Tire Changing Tools........................................5-67
Tire Ination Check........................................... 6-9
Tire Sidewall Labeling......................................5-50
Tire Size.......................................................5-54
Tire Terminology and Denitions........................5-55
Tires.............................................................5-50
Buying New Tires........................................5-60
Chains.......................................................5-64
Changing a Flat Tire....................................5-66
Compact Spare Tire.....................................5-77
If a Tire Goes Flat.......................................5-65
Ination - Tire Pressure................................5-57
Inspection and Rotation................................5-58
Uniform Tire Quality Grading.........................5-61
Wheel Alignment and Tire Balance.................5-62
Wheel Replacement.....................................5-62
When It Is Time for New Tires......................5-59
To Use the Engine Coolant Heater....................2-26Top Strap......................................................1-42
Top Strap Anchor Location...............................1-43
Torque Lock...................................................2-31
Total Weight on Your Vehicle’s Tires..................4-43
Towing
Recreational Vehicle.....................................4-31
Towing a Trailer..........................................4-40
Your Vehicle...............................................4-31
Traction
Enhanced Traction System (ETS).................... 4-9
Enhanced Traction System (ETS) Active Light....3-38
Enhanced Traction System (ETS) Warning
Light......................................................3-37
Trailer Brakes.................................................4-43
Transaxle
Fluid, Automatic...........................................5-23
Transaxle Operation, Automatic.........................2-27
Transmission, Transaxle, Transfer Case Unit
Repair Manual............................................7-12
Transportation Options...................................... 7-8
Trip Odometer................................................3-33
Trunk............................................................2-13
Trunk Lamp...................................................3-19
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-8
Turn Signals When Towing a Trailer..................4-45
14