maintenance CHEVROLET CLASSIC 2004 Owner's Guide

The BBB Auto Line Program is an out of court program
administered by the Council of Better Business
Bureaus to settle automotive disputes regarding vehicle
repairs or the interpretation of the New Vehicle
Limited Warranty. Although you may be required to
resort to this informal dispute resolution program prior to
filing a court action, use of the program is free of
charge and your case will generally be heard within
40 days. If you do not agree with the decision given in
your case, you may reject it and proceed with any other
venue for relief available to you.
You may contact the BBB using the toll-free telephone
number or write them at the following address:
BBB Auto Line
Council of Better Business Bureaus, Inc.
4200 Wilson Boulevard
Suite 800
Arlington, VA 22203-1804
Telephone: 1-800-955-5100
This program is available in all 50 states and the District
of Columbia. Eligibility is limited by vehicle age,
mileage and other factors. General Motors reserves the
right to change eligibility limitations and/or discontinue
its participation in this program.Online Owner Center
The Owner Center is a resource for your GM ownership
needs. You can find your specific vehicle information
all in one place.
The Owner Center allows you to:
•Get e-mail service reminders.
•Access information about your specific vehicle,
including tips and videos and an electronic
version of this owner’s manual.
•Keep track of your vehicle’s service history and
maintenance schedule.
•Find GM dealers for service nationwide.
•Receive special promotions and privileges only
available to members.
Refer to the web for updated information.
To register your vehicle, visit www.MyGMLink.com.
7-3

Transmission, Transaxle, Transfer
Case Unit Repair Manual
This manual provides information on unit repair service
procedures, adjustments, and specifications for GM
transmissions, transaxles, and transfer cases.
RETAIL SELL PRICE: $50.00
Service Bulletins
Service Bulletins give technical service information
needed to knowledgeably service General Motors cars
and trucks. Each bulletin contains instructions to
assist in the diagnosis and service of your vehicle.
Owner’s Information
Owner publications are written specifically for owners
and intended to provide basic operational information
about the vehicle. The owner’s manual will include
the Maintenance Schedule for all models.
In-Portfolio: Includes a Portfolio, Owner’s Manual, and
Warranty Booklet.
RETAIL SELL PRICE: $35.00
Without Portfolio: Owner’s Manual only.
RETAIL SELL PRICE: $25.00
Current and Past Model Order Forms
Service Publications are available for current and
past model GM vehicles. To request an order form,
please specify year and model name of the vehicle.
ORDER TOLL FREE: 1-800-551-4123
Monday-Friday 8:00 AM - 6:00 PM Eastern
Time
For Credit Card Orders Only
(VISA-MasterCard-Discover), visit Helm, Inc. on the
World Wide Web at: www.helminc.com
Or you can write to:
Helm, Incorporated
P. O. Box 07130
Detroit, MI 48207
Prices are subject to change without notice and without
incurring obligation. Allow ample time for delivery.
7-12

A
Accessory Power Outlets.................................3-16
Adding Washer Fluid.......................................5-33
Additional Program Information........................... 7-9
Additives, Fuel................................................. 5-6
Add-On Electrical Equipment............................5-89
Adjusting the Speakers (Balance/Fade)......3-40, 3-45
Air Bag
Readiness Light..........................................3-26
Air Bag System, Supplemental Restraint
System (SRS).............................................1-56
Air Cleaner/Filter, Engine.................................5-17
Airbag Sensing and Diagnostic Module (SDM)....7-10
AM ...............................................................3-54
Antenna, Fixed Mast.......................................3-56
Anti-lock Brake System (ABS)............................ 4-6
Anti-Lock Brake System Warning Light...............3-28
Appearance Care............................................5-80
Care of Safety Belts....................................5-83
Chemical Paint Spotting...............................5-86
Cleaning the Inside of Your Vehicle................5-80
Cleaning the Outside of Your Vehicle..............5-83
Finish Damage............................................5-85
Sheet Metal Damage...................................5-85
Underbody Maintenance...............................5-86
Vehicle Care/Appearance Materials................5-86
Weatherstrips..............................................5-83
Ashtrays........................................................3-17Audio System(s).............................................3-36
Care of Your Cassette Tape Player................3-55
Care of Your CD Player...............................3-56
Care of Your CDs........................................3-56
Chime Level Adjustment...............................3-56
Fixed Mast Antenna.....................................3-56
Radio with Cassette and CD.........................3-43
Radio with CD............................................3-38
Setting the Time for Radios with Radio Data
Systems (RDS)........................................3-37
Setting the Time for Radios without Radio
Data Systems (RDS)................................3-37
Theft-Deterrent Feature................................3-54
Understanding Radio Reception.....................3-54
Automatic Headlamp System............................3-13
Automatic Transaxle
Fluid..........................................................5-19
Operation...................................................2-20
Automatic Transaxle Inspection.........................6-17
Automatic Transaxle Shift Lock Control System
Check........................................................6-18
B
Backing Up....................................................4-42
Battery..........................................................5-38
Battery Replacement......................................... 2-6
Battery Run-Down Protection............................3-16
Before Leaving on a Long Trip.........................4-20
1

Child Restraints (cont.)
Securing a Child Restraint in a Rear Outside
Seat Position...........................................1-48
Securing a Child Restraint in the Right Front
Seat Position...........................................1-52
Top Strap...................................................1-43
Top Strap Anchor Location............................1-45
Where to Put the Restraint...........................1-42
Chime Level Adjustment..................................3-56
Cigarette Lighter.............................................3-17
Cleaning
Inside of Your Vehicle..................................5-80
Outside of Your Vehicle................................5-83
Underbody Maintenance...............................5-86
Weatherstrips..............................................5-83
Cleaning Aluminum Wheels..............................5-85
Cleaning Exterior Lamps/Lenses.......................5-84
Cleaning Fabric/Carpet....................................5-80
Cleaning Glass Surfaces..................................5-82
Cleaning Interior Plastic Components.................5-82
Cleaning Leather............................................5-82
Cleaning the Top of the Instrument Panel...........5-82
Cleaning Tires................................................5-85
Cleaning Vinyl................................................5-82
Cleaning Windshield and Wiper Blades..............5-84
Climate Control System...................................3-18
Outlet Adjustment........................................3-21Compact Spare Tire........................................5-79
Control of a Vehicle.......................................... 4-5
Coolant
Engine Temperature Gage............................3-29
Heater, Engine............................................2-19
Low Warning Light.......................................3-29
Surge Tank Pressure Cap.............................5-22
Cooling System..............................................5-25
Cruise Control................................................3-10
Cupholder(s)..................................................2-31
Current and Past Model Order Forms................7-12
Customer Assistance Information
Courtesy Transportation.................................. 7-7
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................................................ 7-5
Reporting Safety Defects to General Motors.......7-11
Reporting Safety Defects to the United States
Government............................................7-11
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
Customizing the Automatic Door Locks................ 2-9
3

D
Daytime Running Lamps (DRL).........................3-13
Defensive Driving............................................. 4-2
Defogging and Defrosting.................................3-20
Delayed Headlamps........................................3-14
Delayed Locking............................................... 2-8
Dinghy Towing................................................4-30
Doing Your Own Service Work........................... 5-3
Dolly Towing..................................................4-32
Dome Lamp...................................................3-15
Door
Ajar Light...................................................3-34
Delayed Locking........................................... 2-8
Door Ajar Reminder....................................... 2-8
Locks.......................................................... 2-7
Power Door Locks......................................... 2-8
Programmable Automatic Door Locks............... 2-9
Rear Door Security Locks.............................2-10
Driver
Position, Safety Belt.....................................1-14
Six-Way Power Seat...................................... 1-3
Driving
At Night.....................................................4-14
City...........................................................4-18
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-19Driving (cont.)
Hill and Mountain Roads..............................4-22
In Rain and on Wet Roads...........................4-15
Winter........................................................4-23
Driving On Grades..........................................4-43
Driving on Snow or Ice....................................4-24
Driving Through Deep Standing Water...............4-17
Driving Through Flowing Water.........................4-17
Driving with a Trailer.......................................4-42
E
Electrical System
Add-On Equipment......................................5-89
Fuses and Circuit Breakers...........................5-90
Headlamp Wiring.........................................5-89
Power Windows and Other Power Options......5-89
Windshield Wiper Fuses...............................5-89
Emergency Trunk Release Handle.....................2-12
Emissions Inspection and Maintenance
Programs...................................................3-32
Engine
Air Cleaner/Filter.........................................5-17
Battery.......................................................5-38
Check and Service Engine Soon Light............3-30
Coolant......................................................5-19
Coolant Heater............................................2-19
4

Inspection
Brake System.............................................6-21
Engine Cooling System................................6-21
Exhaust System..........................................6-20
Fuel System...............................................6-20
Part C - Periodic Maintenance.......................6-20
Steering, Suspension and Front Drive Axle
Boot and Seal.........................................6-20
Throttle System...........................................6-21
Instrument Panel
Cluster.......................................................3-23
Overview..................................................... 3-2
Instrument Panel Brightness.............................3-15
Instrument Panel Fuse Block
(Passenger’s Side).......................................5-92
Instrument Panel Fuse Block
(Driver’s Side).............................................5-91
Interior Lamps................................................3-15
J
Jump Starting.................................................5-39
K
Key Lock Cylinders Service..............................6-17
Keyless Entry System....................................... 2-3
Keys............................................................... 2-2
L
Lamps
Exterior......................................................3-13
Interior.......................................................3-15
Lap Belt........................................................1-28
Lap-Shoulder Belt...................................1-14, 1-24
LATCH System
Child Restraints...........................................1-45
Securing a Child Restraint Designed for the
LATCH System........................................1-48
Leaving Your Vehicle.......................................2-11
Leaving Your Vehicle With the Engine
Running.....................................................2-25
Light
Air Bag Readiness.......................................3-26
Anti-Lock Brake System Warning...................3-28
Brake System Warning.................................3-27
Charging System.........................................3-27
Door Ajar...................................................3-34
Low Coolant Warning...................................3-29
Low Washer Fluid Warning...........................3-34
Malfunction Indicator....................................3-30
Oil Pressure...............................................3-33
Passlock
®Warning.......................................3-34
Safety Belt Reminder...................................3-25
Service Vehicle Soon...................................3-35
Loading Your Vehicle.......................................4-32
Lockout Protection..........................................2-11
7

Locks
Delayed Locking........................................... 2-8
Door........................................................... 2-7
Leaving Your Vehicle....................................2-11
Lockout Protection.......................................2-11
Power Door.................................................. 2-8
Programmable Automatic Door Locks............... 2-9
Rear Door Security Locks.............................2-10
Long Trip/Highway Definition.............................. 6-6
Long Trip/Highway Intervals............................... 6-6
Long Trip/Highway Scheduled Maintenance........6-12
Loss of Control...............................................4-13
Low Coolant Warning Light..............................3-29
Low Washer Fluid Warning Light.......................3-34
M
Maintenance, Normal Replacement Parts............5-96
Maintenance Schedule
At Each Fuel Fill.........................................6-16
At Least Once a Month................................6-16
At Least Once a Year..................................6-17
At Least Twice a Year..................................6-17
Brake System Inspection..............................6-21
Engine Cooling System Inspection.................6-21
Exhaust System Inspection...........................6-20
Fuel System Inspection................................6-20Maintenance Schedule (cont.)
How This Section is Organized....................... 6-3
Introduction.................................................. 6-2
Long Trip/Highway Scheduled Maintenance.......6-12
Maintenance Requirements............................. 6-2
Part A - Scheduled Maintenance Services......... 6-4
Part B - Owner Checks and Services.............6-16
Part C - Periodic MaintenanceInspections......6-20
Part D - Recommended Fluids and
Lubricants...............................................6-22
Part E - Maintenance Record........................6-23
Selecting the Right Schedule.......................... 6-5
Short Trip/City Scheduled Maintenance............. 6-6
Steering, Suspension and Front Drive Axle
Boot and Seal Inspection..........................6-20
Throttle System Inspection............................6-21
Using Your................................................... 6-4
Your Vehicle and the Environment................... 6-2
Maintenance When Trailer Towing.....................4-44
Making Turns.................................................4-42
Malfunction Indicator Light................................3-30
Manual Seats................................................... 1-2
Matching Transmitter(s) to Your Vehicle............... 2-5
Mexico, Central America and Caribbean
Islands/Countries (Except Puerto Rico
and U.S. Virgin Islands) – Customer
Assistance................................................... 7-5
8

Mirrors
Manual Rearview Mirror................................2-29
Outside Convex Mirror.................................2-30
Outside Power Mirrors..................................2-30
Outside Remote Control Mirrors.....................2-29
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-16
Normal Maintenance Replacement Parts............5-96
O
Odometer......................................................3-24
Off-Road Recovery..........................................4-11
Oil
Engine.......................................................5-13
Pressure Light.............................................3-33
Older Children, Restraints................................1-32
Online Owner Center........................................ 7-3
Operation......................................................3-18
Operation Tips................................................3-21
Other Warning Devices...................................... 3-5
Outlet Adjustment............................................3-21Outside
Convex Mirror.............................................2-30
Power Mirrors.............................................2-30
Remote Controls Mirrors...............................2-29
Overseas – Customer Assistance........................ 7-5
Owner’s Information........................................7-12
P
Park (P)
Shifting Into................................................2-24
Shifting Out of............................................2-26
Parking
Brake........................................................2-23
Over Things That Burn.................................2-26
Parking Brake and Automatic Transaxle Park (P)
Mechanism Check.......................................6-19
Parking on Hills..............................................4-43
Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-16
Part C - Periodic MaintenanceInspections..........6-20
Part D - Recommended Fluids and Lubricants.......6-22
Part E - Maintenance Record...........................6-23
Passing.................................................4-11, 4-42
Passlock
®......................................................2-16
9

Reporting Safety Defects
General Motors...........................................7-11
United States Government............................7-11
Restraint System Check...................................6-17
Checking Your Restraint Systems...................1-62
Replacing Restraint System Parts After
a Crash..................................................1-63
Restraint Systems
Checking....................................................1-62
Replacing Parts...........................................1-63
Retained Accessory Power (RAP)......................2-18
Right Front Passenger Position, Safety Belts......1-23
Roadside
Assistance Program....................................... 7-6
Rocking Your Vehicle To Get It Out...................4-29
Running Your Engine While You Are Parked.......2-28
S
Safety Belt
Reminder Light............................................3-25
Safety Belts
Care of......................................................5-83
Center Rear Passenger Position....................1-27
Driver Position............................................1-14
How to Wear Safety Belts Properly................1-13
Questions and Answers About Safety Belts.....1-12Safety Belts (cont.)
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-29
Rear Seat Passengers.................................1-23
Right Front Passenger Position......................1-23
Safety Belt Extender....................................1-31
Safety Belt Use During Pregnancy.................1-22
Safety Belts Are for Everyone......................... 1-8
Safety Chains.................................................4-41
Safety Warnings and Symbols.............................. iii
Seats
Head Restraints............................................ 1-6
Manual........................................................ 1-2
Rear Seat Operation...................................... 1-6
Reclining Seatbacks...................................... 1-4
Six-Way Power Driver.................................... 1-3
Second-Gear Start..........................................2-23
Securing a Child Restraint
Center Rear Seat Position............................1-50
Designed for the LATCH System...................1-48
Rear Outside Seat Position...........................1-48
Right Front Seat Position..............................1-52
Selecting the Right Schedule, Maintenance.......... 6-5
Service........................................................... 5-3
Adding Equipment to the Outside of Your
Vehicle..................................................... 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-30
11

Service (cont.)
Publications Ordering Information...................7-11
Vehicle Soon Light.......................................3-35
Service Bulletins.............................................7-12
Service Manuals.............................................7-11
Setting Preset Stations............................3-39, 3-44
Setting the Time
Radios with Radio Data Systems (RDS).........3-37
Radios without Radio Data Systems (RDS).....3-37
Setting the Tone (Bass/Treble)..................3-39, 3-45
Sheet Metal Damage.......................................5-85
Shifting Into Park (P).......................................2-24
Shifting Out of Park (P)...................................2-26
Short Trip/City Definition.................................... 6-5
Short Trip/City Intervals..................................... 6-5
Short Trip/City Scheduled Maintenance................ 6-6
Shoulder Belt Height Adjuster...........................1-17
Skidding........................................................4-13
Some Other Rainy Weather Tips.......................4-17
Special Fabric Cleaning Problems.....................5-81
Specifications, Capacities.................................5-95
Speedometer..................................................3-24
Starter Switch Check.......................................6-18
Starting Your Engine.......................................2-18
Steering.......................................................... 4-9
Steering in Emergencies..................................4-10
Steering, Suspension and Front Drive Axle Boot
and Seal Inspection.....................................6-20
Steering Tips................................................... 4-9Storage
Garment Hooks...........................................2-31
Storage Areas
Center Console Storage Area........................2-31
Cupholder(s)...............................................2-31
Glove Box..................................................2-31
Storing the Flat Tire and Tools..........................5-77
Storing the Spare Tire and Tools.......................5-78
Stuck in Sand, Mud, Ice or Snow......................4-28
Sun Visors.....................................................2-15
Supplemental Restraint System (SRS)...............1-56
How Does an Air Bag Restrain?....................1-60
Servicing Your Air Bag-Equipped Vehicle.........1-62
What Makes an Air Bag Inflate?....................1-59
What Will You See After an Air Bag
Inflates?..................................................1-60
When Should an Air Bag Inflate?...................1-59
Where Are the Air Bags?..............................1-58
T
Tachometer....................................................3-25
Taillamps
Turn Signal, Stoplamps and Back-up Lamps......5-48
Theft-Deterrent, Radio.....................................3-54
Theft-Deterrent Systems...................................2-16
Passlock
®...................................................2-16
Throttle System Inspection...............................6-21
Tilt Wheel........................................................ 3-5
12