2004 CHEVROLET MALIBU check engine

Scheduled Maintenance
Service MaintenanceIMaintenanceII
Change engine oil and lter. Reset oil life system. SeeEngine Oil on
page 5-17.An Emission Control Service.••
Visually check for any leaks or damage.See footnote (j).••
Inspect engine air cleaner lter. If necessary, replace lter. SeeEngine Air
Cleaner/Filter on page 5-22.An Emission Control Service. See footnote †.••
Rotate tires and check ination pressures and wear. SeeTires on page 5-50.••
Inspect brake system.See footnote (a).••
Check engine coolant and windshield washer uid levels and add uid as
needed.••
Perform any needed additional services. See “Additional Required Services” in
this section.••
Inspect suspension and steering components.See footnote (b).•
Inspect engine cooling system.See footnote (c).•
Inspect wiper blades.See footnote (d).•
Inspect restraint system components.See footnote (e).•
Lubricate body components.See footnote (f).•
Inspect throttle system.See footnote (g).•
6-5

(f)Lubricate all key lock cylinders, door hinges and
latches, hood hinges and latches and trunk lid hinges
and latches. More frequent lubrication may be required
when exposed to a corrosive environment. Applying
silicone grease on weatherstrips with a clean cloth will
make them last longer, seal better and not stick or
squeak.
(g)Check system for interference or binding and for
damaged or missing parts. Replace parts as needed.
Replace any components that have high effort or
excessive wear. Do not lubricate accelerator or cruise
control cables.
(h)Change automatic transaxle uid and lter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
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.
(i)Drain, ush and rell cooling system. See Engine
Coolant on page 5-24for what to use. Inspect hoses.
Clean radiator, condenser, pressure cap and ller neck.
Pressure test the cooling system and pressure cap.
(j)A uid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the uid level checked. Add uid if needed.
6-8

Owner Checks and Services
These owner checks and services should be performed
at the intervals specied to help ensure the safety,
dependability and emission control performance of your
vehicle. Your GM Goodwrench dealer can assist you
with these checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
inRecommended Fluids and Lubricants on page 6-12.
At Each Fuel Fill
It is important to perform these underhood checks at
each fuel ll.
Engine Oil Level Check
Check the engine oil level and add the proper oil if
necessary. SeeEngine Oil on page 5-17for further
details.
Notice:It is important to check your oil regularly
and keep it at the proper level. Failure to keep your
engine oil at the proper level can cause damage
to your engine not covered by your warranty.
Engine Coolant Level Check
Check the engine coolant level and add
DEX-COOL®coolant mixture if necessary. SeeEngine
Coolant on page 5-24for further details.
Windshield Washer Fluid Level Check
Check the windshield washer uid level in the windshield
washer tank and add the proper uid if necessary.
At Least Once a Month
Tire Ination Check
Visually inspect your tires and make sure tires are inated
to the correct pressures. Do not forget to check your
spare tire. SeeTires on page 5-50for further details.
Cassette Tape Player Service
Clean cassette tape player. Cleaning should be done
every 50 hours of tape play. SeeAudio System(s)
on page 3-52for further details.
6-9

At Least Once a Year
Starter Switch Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle.
2. Firmly apply both the parking brake and the regular
brake. SeeParking Brake on page 2-29if necessary.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. Try to start the engine in each gear. The starter
should work only in PARK (P) or NEUTRAL (N).
If the starter works in any other position, contact
your GM Goodwrench dealer for service.
Automatic Transaxle Shift Lock Control
System Check
{CAUTION:
When you are doing this inspection, the
vehicle could move suddenly. If the vehicle
moves, you or others could be injured.
1. Before you start, be sure you have enough room
around the vehicle. It should be parked on a level
surface.
2. Firmly apply the parking brake. SeeParking Brake
on page 2-29if necessary.
Be ready to apply the regular brake immediately if
the vehicle begins to move.
3. With the engine off, turn the key to the ON position,
but do not start the engine. Without applying the
regular brake, try to move the shift lever out
of PARK (P) with normal effort. If the shift lever
moves out of PARK (P), contact your GM
Goodwrench dealer for service.
6-10

Ignition Transaxle Lock Check
While parked, and with the parking brake set, try to turn
the ignition key to OFF in each shift lever position.
The key should turn to OFF only when the shift lever
is in PARK (P).
The key should come out only in OFF.
Contact your GM Goodwrench dealer if service is
required.
Parking Brake and Automatic Transaxle
Park (P) Mechanism Check
{CAUTION:
When you are doing this check, your vehicle
could begin to move. You or others could be
injured and property could be damaged. Make
sure there is room in front of your vehicle in
case it begins to roll. Be ready to apply the
regular brake at once should the vehicle begin
to move.Park on a fairly steep hill, with the vehicle facing
downhill. Keeping your foot on the regular brake, set the
parking brake.
To check the parking brake’s holding ability: With
the engine running and transaxle in NEUTRAL (N),
slowly remove foot pressure from the regular
brake pedal. Do this until the vehicle is held by the
parking brake only.
To check the PARK (P) mechanism’s holding ability:
With the engine running, shift to PARK (P). Then
release the parking brake followed by the regular
brake.
Contact your GM Goodwrench dealer if service is
required.
Underbody Flushing Service
At least every spring, use plain water to ush any
corrosive materials from the underbody. Take care to
clean thoroughly any areas where mud and other debris
can collect.
6-11

Center Console Storage Area...........................2-45
Center High-Mounted Stoplamp (CHMSL)...........5-47
Chains, Tires..................................................5-64
Charging System Light....................................3-35
Check
Engine Light...............................................3-39
Check Engine Light.........................................3-39
Checking Coolant............................................5-25
Checking Engine Oil........................................5-17
Checking Your Restraint Systems......................1-60
Chemical Paint Spotting...................................5-84
Child Restraints
Child Restraint Systems...............................1-38
Infants and Young Children...........................1-34
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-44
Older Children.............................................1-31
Securing a Child Restraint Designed for the
LATCH System........................................1-46
Securing a Child Restraint in a Rear Seat
Position..................................................1-46
Securing a Child Restraint in the Right Front
Seat Position...........................................1-49
Top Strap...................................................1-42
Top Strap Anchor Location............................1-43
Where to Put the Restraint...........................1-41Cleaning
Inside of Your Vehicle..................................5-78
Outside of Your Vehicle................................5-81
Underbody Maintenance...............................5-84
Video Screen............................................3-118
Weatherstrips..............................................5-81
Your DVD Player.......................................3-118
Cleaning Aluminum Wheels..............................5-83
Cleaning Exterior Lamps/Lenses.......................5-82
Cleaning Fabric/Carpet....................................5-78
Cleaning Glass Surfaces..................................5-80
Cleaning Interior Plastic Components.................5-80
Cleaning Leather............................................5-80
Cleaning the Top of the Instrument Panel...........5-80
Cleaning Tires................................................5-83
Cleaning Ultra Lux Suede................................5-80
Cleaning Vinyl................................................5-80
Cleaning Windshield and Wiper Blades..............5-82
Climate Control System...................................3-21
Automatic...................................................3-25
Outlet Adjustment........................................3-30
Compact Spare Tire........................................5-77
Content Theft-Deferrent....................................2-18
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-47
3

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

Gasoline
Octane........................................................ 5-5
Specications............................................... 5-6
Gate Operator and Canadian Programming........2-43
Glove Box.....................................................2-44
GM Mobility Program for Persons with
Disabilities.................................................... 7-6
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-6
Headlamp High/Low-Beam Changer.................... 3-9
Headlamp Wiring............................................5-87
Headlamps....................................................5-45
Bulb Replacement.......................................5-45
Halogen Bulbs............................................5-45
Headlamps Off in Park (P)...............................3-18
Headlamps On Reminder................................... 3-9
Headphones...................................................3-97
Heated Seats................................................... 1-4
Highway Hypnosis...........................................4-24
Hill and Mountain Roads..................................4-24
Hitches..........................................................4-43
HomeLink
®Transmitter....................................2-40
HomeLink®Transmitter, Programming................2-41Hood
Release.....................................................5-12
Horn............................................................... 3-7
How the System Alarm is Activated...................2-19
How to Add Coolant to the Coolant Surge Tank......5-30
How to Check................................................5-58
How to Detect a Tamper Condition....................2-19
How to Inspect the Engine Air Cleaner/Filter.......5-22
How to Turn Off the System Alarm....................2-19
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
Hydroplaning..................................................4-20
I
If No Steam Is Coming From Your Engine..........5-28
If Steam Is Coming From Your Engine...............5-27
If the Light is Flashing.....................................3-40
If the Light Is On Steady.................................3-41
If You Are Caught in a Blizzard.........................4-28
If You Are Stuck in Sand, Mud, Ice or Snow.......4-30
If You Do Decide To Pull a Trailer.....................4-41
Ignition Positions.............................................2-22
Infants and Young Children, Restraints...............1-34
Ination - Tire Pressure...................................5-57
Information Mode (INFO Button)........................3-46
7