
The 2003 Pontiac Grand Am Owner Manual
Seats and Restraint Systems ........................... 1-1
Front Seats ............................................... 1-2
Rear Seats ............................................... 1-8
Safety Belts .............................................. 1-9
Child Restraints ....................................... 1-32
Supplemental Restraint
System
(SRS) ...................................... 1-53
Restraint System Check ............................ 1-60
Keys ........................................................ 2-2
Doors and Locks ....................................... 2-7
Theft-Deterrent Systems ............................ 2-1 7
Starting and Operating Your Vehicle ........... 2-18
Mirrors .................................................... 2-35
Sunroof .................................................. 2-38
Instrument Panel Overview .......................... 3-2
Climate Controls ...................................... 3-1 8
\Warning Lights, Gages a.nd Indicators ......... 3-22
Audio System@) ....................................... 3-38
Features and Controls ..................................... 2-1
Windows ................................................. 2-1 5
Stcr3.g~ .A rean ~ ................... 2-37 ..........
Instrument Panel ............................................. 3-1
Driving Your Vehicle ....................................... 4-1
Your Driving, the Road, and Your Vehicle ..... 4-2
Towing ................................................... 4-32
Service ..................................................... 5-3
Fuel ......................................................... 5-5
Checking Things Under
Service
and Appearance
Care .......................... 5-1
the Hood ............................................. 5-10
Bulb Replacement .................................... 5-49
Windshield Wiper Blade Replacement ......... 5-52
Tires ...................................................... 5-53
Appearance Care ..................................... 5-72
Vehicle Identification ................................. 5-80
Electrical System ...................................... 5-81
Capacities and Specifications ..................... 5-86
Normai iviainienance Fiepiawl I 1t.1-1; F&iJiS ...... 5-00 nn
Maintenance Schedule ..................................... 6-1
bhintenance Schedule ................................ 6-2
Customer Assistance Information .................... 7-1
Customer Assistance Information .................. 7-2
Index ............................................................... ..I

Section 5 Service and Appearance Care
Service ............................................................ 5.3
Doing Your Own Service Work
......................... 5.3
Adding Equipment to the Outside of Your
Vehicle
...................................................... 5.4
Fuel ................................................................ 5.5
Gasoline Octane
............................................ 5.5
Gasoline Specifications
.................................... 5.5
California Fuel
............................................... 5-6
Additives
....................................................... 5-6
Fuels in Foreign Countries
............................... 5-7
Filling
a Portable Fuel Container ..................... -5-9
Filling Your Tank
............................................ 5-7
Checking Things Under the Hood
.................................................... 5-10
Hood Release
.............................................. 5-10
Engine Compartment Overview
....................... 5-12
Engine Oil
................................................... 5.15
Engine Air CleanedFilter
................................ 5-21
Manual Transaxle Fluid
.................................. 5-22
Hydraulic Clutch
........................................... 5-23
Engine Coolant
............................................. 5-23
Engine Overheating
....................................... 5-26
Cooling System
............................................ 5-29
Power Steering Fiuia
~1-36
I~~ULWIII~LIW I 1ulIaUAlG I lulu J-LL An ntnmntie Trnnr.r-.vln Cln #;PI r on ..............................
- -- ....................................
Windshield Washer Fluid ................................ 5-37
Brakes
........................................................ 5.39
Battery
........................................................ 5.42
Jump Starting
............................................... 5-43
Bulb Replacement .......................................... 5.49
Halogen Bulbs
.............................................. 5.49
Headlamps
.................................................. 5.49
Front Turn Signal and Parking Lamps
.............. 5-50
Center High-Mounted Stoplamp (CHMSL)
......... 5.50
Taillamps, Turn Signal, and Stoplamps
............ 5.51
Replacement Bulbs
....................................... 5.51
Windshield Wiper Blade Replacement
.............. 5.52
Tires
.............................................................. 5.53
Inflation
.. Tire Pressure ................................ 5-54
Tire Inspection and Rotation
........................... 5-55
When It
Is Time for New Tires ....................... 5-56
Buying New Tires
......................................... 5-56
Uniform Tire Quality Grading
......................... 5-57
Wheel Alignment and Tire Balance
.................. 5-59
Wheel Replacement
...................................... 5-59
Tire Chains
.................................................. 5-60
If a Tire Goes Flat ........................................ 5-61
Changing
a Flat Tire ..................................... 5-62
Compact Spare Tire
...................................... 5-71
5-
1

Bulb Replacement
For replacement bulb sizes, see Replacement Bulbs on
page 5-51. For any bulb changing procedure not
listed in this section, contact your dealer.
Halogen Bulbs
A CAUTION:
Halogen bulbs have pressurized gas inside
and can burst
if you drop or scratch the bulb.
You or others could be injured. Be sure to read
and follow the instructions on
the bulb
package.
Headlamps
1, Lift up on the two retaining clips which secure the
headlamp assembly.
5-49

Taillamps, Turn Signal, and
Stoplamps
1. Disconnect the cargo net in the trunk.
2. Pull back the trunk trim.
3. Remove the four wing nut bolts which fasten the
taillamp lens to the vehicle.
4. Carefully remove the taillamps lens from the body
and avoid scratching the paint or dropping it.
5. Press the five tabs to release the plate from
the lamp.
6. Gently pull the bulb out from the socket.
7. Install a new bulb.
8. Reverse Steps 3 through 6 to reinstall the taillamp.
Replacement Bulbs
Stop/Taillamps 31 57
Turn Siunal Lamps 31 56 " -
For any bulb not listed contact your dealer.
5-51

Backing Up .................................................... 4-41
Battery
.......................................................... 5-42
Battery Replacement
......................................... 2-6
Battery Run-Down Protection
............................ 3-1 7
Before Leaving on a Long Trip
......................... 4-23
Body Lubrication Service
.................................. 6-10
Brake Parking
...................................................... 2-29
System Inspection
....................................... 6-1 4
System Warning Light
.................................. 3-26
Brake Adjustment
............................................ 5-42
Brake Fluid
.................................................... 5-39
Brake Pedal Travel
......................................... 5-42
Brake System Warning Light
............................ 3-26
Brake Wear
................................................... 5-41
Brakes .......................................................... 5-39
Braking
........................................................... 4-6
Braking in Emergencies
..................................... 4-9
Break-in, New Vehicle
..................................... 2-18
Bulb Replacement
........................................... 5-49
Center High-Mounted Stoplamp (CHMSL)
........ 5-50
Front Turn Signal and Parking Lamps
............. 5-50
Halogen Bulbs ............................................ 5-49
Replacement Bulbs ...................................... 5-51
Buying New Tires
........................................... 5-56
Headlamps
................................................. 5-49
Taillamps, Turn Signal, and Stoplamps
............ 5-51
C
California Fuel .................................................. 5-6
Canada
........................................................... 7-4
Canadian Owners
................................................ ii
Canadian Roadside Assistance ........................... 7-6
Capacities and Specifications
............................ 5-86
Carbon Monoxide
........................... 4-26, 4-37, 4-33
Care of Safety Belts
........................................ 5-75
Care of Your
Cassette Tape Player
................................... 3-70
CDS
.......................................................... 3-71
Cassette Deck Service ...................................... 6-9
Cassette Tape Messages
................................. 3-65
Center Console Storage Area
........................... 2-37
Center High-Mounted Stoplamp (CHMSL)
........... 5-50
Center Rear Passenger Position, Safety Belts
..... 1-27
Chains, Tires
.................................................. 5-60
Charging System Light
.................................... 3-26
Check
Checking Coolant
............................................ 5-25
Checking Engine Oil ........................................ 5-15
Checking Things Under the Hood
...................... 5-10
Checking Your Restraint Systems ...................... 1-60
Chemical Paint Spotting
................................... 5-78
CD Player
.................................................. 3-72
CD Adapter Kits
............................................. 3-66
Engine Light
............................................... 3-31
2

G
Gage Engine Coolant Temperature
......................... 3-30
Fuel
.......................................................... 3-37
Speedometer
.............................................. 3-24
Tachometer
................................................. 3-24
Octane
........................................................ 5-5
Specifications ............................................... 5-5
Glass Surfaces ............................................... 5-74
Glove Box
..................................................... 2-37
GM Mobility Program for Persons with
Disabilities
.................................................... 7-5
Gasoline
H
Hazard
Warning Flashers .......................
Head Restraints ...................................
Headlamp High/Low-Beam Changer ........
Headlamps ..........................................
Bulb Replacement .............................
Halogen Bulbs ..................................
Headlamps Off in Park (P) .....................
Headlamps On Reminder .......................
Highway Hypnosis .................................
Hill and Mountain Roads ........................
Hitches ................................................
Hood Front
Turn Signal and Parking Lamps
...
........... 3-4
........... 1-5
........... 3-7
......... 5-49
......... 5-49
......... 5-50
......... 5-49
......... 3-15
........... 3-7
......... 4-24
......... 4-25
......... 4-39 Hood
(cont.)
Checking Things Under
................................ 5-10
Release ..................................................... 5-10
Horn
............................................................... 3-5
How to Add Coolant to the Coolant
Surge Tank
................................................. 5-31
How
to Check ................................................ 5-54
How to Check and Add Fluid
............................ 5-23
How to Check Power Steering Fluid
.................. 5-37
How
to Use This Manual ...................................... ii
How to Wear Safety Belts Properly ................... 1-14
Hydraulic Clutch
............................................. 5-23
Hydraulic Clutch System Check
........................ 6-10
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 ..................................... 3-32
If the Light Is On Steady ................................. 3-32
If You Are Stuck in Sand, Mud, Ice or Snow ....... 4-31
If You Do Decide To Pull A Trailer ..................... 4-37
If You’re Caught in a Blizzard ........................... 4-29
Ignition Positions
............................................. 2-18
Ignition Transaxle Lock Check
.......................... 6-12
Indicators
....................................................... 3-22
Inflation
-- Tire Pressure .................................. 5-54
Infants
and Young Children, Restraints
............... 1-34
6

Power ............................................................. 1-3
Door Locks
.................................................. 2-8
Electrical System
......................................... 5-81
Lift Seat
....................................................... 1-7
Steering Fluid
............................................. 5-36
Windows
.................................................... 2-1 6
Power Steering
............................................... 4-1 1
Programmable Automatic Door Locks
.................. 2-8
Questions and Answers About Safety Belts
......... 1-13
Radio Messages
............................. 3.41. 3.50. 3-61
Radios
.......................................................... 3-38
Care of Your CD Player
............................... 3-72
Care of Your CDs
........................................ 3-71
DAB Radio Antenna System
.......................... 3-72
Radio with Cassette and CD
......................... 3-55
Radio with CD
.................................... 3.39. 3-43
Setting the Time for Radios with Radio
Data Systems (RDS)
................................ 3-39
Setting the Time for Radios without Radio
Data Systems (RDS)
................................ 3-38
Theft-Deterrent
............................................ 3-68
Understanding Reception
.............................. 3-70
RDS and DAB Messages ......................... 3.49. 3-60
Care
of Your Cassette Tape Player
................ 3-70 Rear Safety Belt
Comfort Guides
...................... 1-29
Rear Seat Operation
......................................... 1-8
Rear Seat Outside Passenger Positions
............. 1-23
Rear Seat Passengers. Safety Belts
.................. 1-23
Rear Window Defogger
.................................... 3-20
Rearview Mirrors
............................................. 2-35
Recreational Vehicle Towing
............................. 4-32
Remote Keyless
Entry System ............................ 2-3
Remote Keyless Entry System. Operation
............ 2-4
Remote Trunk Release
.................................... 2-13
Remote Trunk Release Lockout
........................ 2-13
Removing the Flat Tire and Installing the
Spare Tire
.................................................. 5-64
Replacement Bulbs ......................................... 5-51
Replacing Brake System Parts
.......................... 5-42
Replacing Restraint System Parts After
a Crash
..................................................... 1-60
Reporting Safety Defects Canadian Government
................................... 7-9
General Motors
............................................. 7-9
United States Government
.............................. 7-8
Restraint System Check
................................... 6-10
Checking Your Restraint Systems
................... 1-60
Reclining Seatbacks
.......................................... 1-3
Removing the Spare Tire and Tools
................... 5-63
Replacing Restraint System Parts After
a Crash
.................................................. 1-60
Checking .................................................... 1-60
Replacing Parts ........................................... 1-60
Restraint Systems
10