2004 CHEVROLET OPTRA bulb

Sidemarker Lamps (Front)
1. Open the hood.
2. Remove the headlamp assembly.
3. Turn the front sidemarker bulb socket
counterclockwise.
4. Pull the front sidemarker bulb socket out of the front
bumper.
5. Pull the old bulb straight out of the bulb socket
6. Push the new bulb straight into the socket.
7. Reverse Steps 1 through 4 to install the assembly.
Sidemarker Lamps (Rear)
1. Reach inside of the rear bumper and locate the
socket.
2. Turn the rear sidemarker bulb socket
counterclockwise.
3. Pull the rear sidemaker bulb socket out of the rear
bumper.
4. Pull the old bulb straight out from the bulb socket.
5. Push the new bulb straight into the socket.
6. Reverse Steps 1 through 3 to install the bulb socket.
5-47

Center High-Mounted Stoplamp
(CHMSL)
1. Open the trunk or liftgate.
2. Remove the two screws which are recessed on the
underside of the hood.
3. Disconnect the wiring harness connector before you
remove the lamp housing.
4. Remove the lamp housing.
5. Remove the two screws and the reflector assembly.6. Remove the bulb by pulling it straight out of the
bulb socket.
7. Install the new bulb.
8. Reverse Steps 1 through 5 to install the lamp
housing. Then, check the lamp.
Taillamps, Turn Signal, Stoplamps
and Back-up Lamps
1. Open the trunk or liftgate.
2. Open the trim cover.
5-48

3. Remove the bulb socket by turning it
counterclockwise.
4. Remove the bulb from the socket by pressing the
bulb and turning it counterclockwise.
5. Install the appropriate bulb into the socket.
6. Replace the bulb socket into the lamp housing.
Turn the bulb socket clockwise to secure.
7. Replace the trim cover.
8. Close the trunk or liftgate.Replacement Bulbs
Lamps Bulb Number
Back-Up 94535571
Center High-Mounted
Stoplamp/Sidemarker - Front
and Rear94535587
Headlamps - High-Beam 94535541
Headlamps - Low-Beam 94535546
Tail/Stoplamp 94535574
Turn Signal - Front and Parking
Lamp94535578
Turn Signal - Rear 94535572
For any bulb not listed here, contact your dealer.
5-49

Brake
Parking......................................................2-28
System Inspection.......................................6-24
System Warning Light..................................3-30
Brake Fluid....................................................5-35
Brake Wear...................................................5-36
Brakes..........................................................5-35
Braking........................................................... 4-6
Braking in Emergencies..................................... 4-8
Break-In, New Vehicle.....................................2-18
Bulb Replacement...........................................5-44
Center High-Mounted Stoplamp (CHMSL)........5-48
Fog Lamps.................................................5-46
Front Turn Signal and Parking Lamps.............5-45
Halogen Bulbs............................................5-44
Headlamp Aiming........................................5-44
Headlamps.................................................5-44
Replacement Bulbs......................................5-49
Sidemarker Lamps.......................................5-47
Taillamps, Turn Signal, Stoplamps and
Back-up Lamps........................................5-48
Turn Signal Lamps......................................5-46
Buying New Tires...........................................5-60
C
California Fuel.................................................. 5-6
Canada – Customer Assistance.......................... 7-4
Canadian Owners................................................ iiCanadian Roadside Assistance........................... 7-7
Canceling the Rear Door Security Lock..............2-10
Capacities and Specifications............................5-90
Carbon Monoxide...........4-25, 4-37, 2-11, 2-13, 2-33
Care of
Safety Belts................................................5-76
Your CD Player...........................................3-52
Your CDs ...................................................3-52
Cassette Tape Player Service...........................6-18
CD Messages........................................3-44, 3-50
Center High-Mounted Stoplamp (CHMSL)...........5-48
Center Rear Passenger Position, Safety Belts.....1-28
Chains, Tires..................................................5-63
Charging System Light....................................3-29
Check
Engine Light...............................................3-33
Check Engine Light.........................................3-33
Checking Coolant............................................5-23
Checking Engine Oil........................................5-14
Checking Things Under the Hood......................5-10
Chemical Paint Spotting...................................5-79
Child Restraints
Child Restraint Systems...............................1-35
Infants and Young Children...........................1-31
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-42
Older Children.............................................1-29
Securing a Child Restraint Designed for the
LATCH System........................................1-45
2

G
Gage
Engine Coolant Temperature.........................3-32
Fuel..........................................................3-39
Speedometer..............................................3-27
Tachometer.................................................3-27
Gasoline
Octane........................................................ 5-5
Specifications............................................... 5-5
Glove Box.....................................................2-37
GM Mobility Program for Persons with
Disabilities.................................................... 7-5
H
Hazard Warning Flashers................................... 3-4
Head Restraints............................................... 1-7
Headlamp
Aiming.......................................................5-44
Headlamp High/Low-Beam Changer.................... 3-7
Headlamp Wiring............................................5-82
Headlamps....................................................5-44
Bulb Replacement.......................................5-44
Front Turn Signal and Parking Lamps.............5-45
Halogen Bulbs............................................5-44
Sidemarker Lamps.......................................5-47
Turn Signal Lamps......................................5-46
Height Adjuster, Driver Seat............................... 1-4Highbeam On Light.........................................3-38
Highway Hypnosis...........................................4-22
Hill and Mountain Roads..................................4-23
Hold Mode.....................................................2-26
Hold Mode Functions......................................2-26
Hold Mode Light.............................................3-32
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-5
How the System Alarm is Activated...................2-17
How to Add Coolant to the Coolant
Surge Tank.................................................5-29
How to Check................................................5-58
How to Check and Add Fluid............................5-21
How to Check Power Steering Fluid..................5-33
How to Detect a Tamper Condition....................2-17
How to Inspect the Engine Air Cleaner/Filter.......5-19
How to Turn Off the System Alarm....................2-17
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-15
Hydraulic Clutch.............................................5-20
Hydroplaning..................................................4-18
I
If No Steam Is Coming From Your Engine..........5-26
If Steam Is Coming From Your Engine...............5-25
If the Light Is Flashing.....................................3-34
6

Parking
Brake........................................................2-28
Over Things That Burn.................................2-32
Parking Brake and Automatic Transaxle Park (P)
Mechanism Check.......................................6-22
Parking Your Vehicle.......................................2-32
Part A - Scheduled Maintenance Services............ 6-4
Part B - Owner Checks and Services................6-18
Part C - Periodic Maintenance Inspections..........6-23
Part D - Recommended Fluids and Lubricants.......6-24
Part E - Maintenance Record...........................6-26
Passenger Compartment Air Filter.....................3-23
Passing.........................................................4-11
Plan Ahead When Possible................................ 7-8
Playing a CD.........................................3-42, 3-46
Playing the Radio...................................3-40, 3-44
Power
Accessory Outlets........................................3-16
Door Locks.................................................. 2-9
Electrical System.........................................5-82
Steering Fluid.............................................5-33
Windows....................................................2-15
Power Steering................................................ 4-9
Pretensioners, Safety Belt................................1-28
Q
Questions and Answers About Safety Belts.........1-14
R
Radios..........................................................3-40
Care of Your CD Player...............................3-52
Care of Your CDs........................................3-52
Radio with CD....................................3-40, 3-44
Theft-Deterrent............................................3-51
Understanding Reception..............................3-51
Rear Door Security Locks.................................. 2-9
Rear Seat Armrest..........................................2-39
Rear Seat Operation......................................... 1-8
Rear Seat Passengers, Safety Belts..................1-24
Rear Window and Outside Mirror Defogger.........3-22
Rear Window Washer/Wiper............................... 3-9
Rearview Mirrors.............................................2-35
Reclining Seatbacks.......................................... 1-5
Recreational Vehicle Towing.............................4-31
Remote Keyless Entry System............................ 2-3
Remote Keyless Entry System, Operation............ 2-4
Remote Trunk Release....................................2-12
Removing the Flat Tire and Installing the
Spare Tire..................................................5-67
Removing the Spare Tire and Tools...................5-66
Replacement Bulbs.........................................5-49
Replacing Brake System Parts..........................5-38
Reporting Safety Defects
Canadian Government..................................7-12
General Motors...........................................7-12
United States Government............................7-11
10