2005 CHEVROLET OPTRA clutch

22,500 Miles (37 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
30,000 Miles (50 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Replace passenger compartment air filter. If you
drive regularly under dusty conditions, the filter
may require replacement more often.
❑Replace engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
❑Replace spark plugs.An Emission Control Service.
❑Inspect drive belt(s).❑Inspect timing belt.
❑Drain, flush and refill cooling system. This service
can be complex; you should have your dealer
perform this service. SeeEngine Coolant on
page 5-20for what to use. Inspect hoses. Clean
radiator, condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.An
Emission Control Service.
❑Inspect EVAP canister, vapor lines and solenoid
valve filter.An Emission Control Service. (See
footnote †.)
❑Inspect PCV system.An Emission Control Service.
(See footnote †.)
❑Change brake/clutch fluid (or every 24 months,
whichever occurs first).
37,500 Miles (62 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
6-14

❑Drain, flush and refill cooling system. This service
can be complex; you should have your dealer
perform this service. SeeEngine Coolant on
page 5-20for what to use. Inspect hoses. Clean
radiator, condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.An
Emission Control Service.
❑Inspect EVAP canister and vapor lines. Replace
solenoid valve filter.An Emission Control Service.
(See footnote †.)
❑Inspect PCV system.An Emission Control Service.
(See footnote †.)
❑Change brake/clutch fluid (or every 24 months,
whichever occurs first).
67,500 Miles (112 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
75,000 Miles (125 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Replace passenger compartment air filter. If you
drive regularly under dusty conditions, the filter
may require replacement more often.
❑Inspect engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.An
Emission Control Service. (See footnote †.)
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
❑Inspect drive belt(s).
82,500 Miles (137 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
6-16

90,000 Miles (150 000 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Replace passenger compartment air filter. If you
drive regularly under dusty conditions, the filter
may require replacement more often.
❑Replace engine air cleaner filter. SeeEngine Air
Cleaner/Filter on page 5-17for more information.
An Emission Control Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
❑Replace spark plugs.An Emission Control Service.
❑Replace fuel filter.An Emission Control Service. (See
footnote †.)
❑Inspect drive belt(s).
❑Inspect timing belt.❑Drain, flush and refill cooling system. This service
can be complex; you should have your dealer
perform this service. SeeEngine Coolant on
page 5-20for what to use. Inspect hoses. Clean
radiator, condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap.An
Emission Control Service.
❑Inspect EVAP canister, vapor lines and solenoid
valve filter.An Emission Control Service. (See
footnote †.)
❑Inspect PCV system.An Emission Control Service.
(See footnote †.)
❑Change brake/clutch fluid (or every 24 months,
whichever occurs first).
97,500 Miles (162 500 km)
❑Change engine oil and filter (or every 12 months,
whichever occurs first).An Emission Control
Service.
❑Rotate tires. SeeTire Inspection and Rotation on
page 5-52for proper rotation pattern and additional
information.(See footnote +.)
6-17

Wiper Blade Check
Inspect wiper blades for wear or cracking. Replace
blade inserts that appear worn or damaged or that
streak or miss areas of the windshield. Also see
Windshield and Wiper Blades on page 5-71.
Weatherstrip Lubrication
Silicone grease on weatherstrips will make them last
longer, seal better, and not stick or squeak. Apply
silicone grease with a clean cloth. During very cold,
damp weather more frequent application may be
required. SeePart D: Recommended Fluids and
Lubricants on page 6-24.
Automatic Transaxle Check
It is not necessary to check the transaxle fluid level. A
transaxle fluid leak is the only reason for fluid loss.
Check for leaks. If a leak occurs, take the vehicle to your
dealer and have it repaired as soon as possible.
Manual Transaxle Check
It is not necessary to check the transaxle fluid level.
Check for leaks. A fluid leak is the only reason for fluid
loss. Have the system inspected and repaired if needed.
Clutch and Brake Pedal Free
Play Check
Check the clutch pedal and brake pedal for free play
and adjust as necessary.
At Least Once a Year
Key Lock Cylinders Service
Lubricate the key lock cylinders with the lubricant
specified in Part D.
Body Lubrication Service
Lubricate all hood latch assemblies, secondary latch,
pivots, spring anchor, release pawl, hood and body door
hinges, rear compartment and any folding seat
hardware. Part D tells you what to use. More frequent
lubrication may be required when exposed to a corrosive
environment.
6-19

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 2-27if
necessary.
Do not use the accelerator pedal, and be ready to
turn off the engine immediately if it starts.
3. On automatic transaxle vehicles, 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, your vehicle needs
service.
On manual transaxle vehicles, put the shift lever in
NEUTRAL, push the clutch down halfway and try to
start the engine. The starter should work only when
the clutch is pushed down all the way to the floor. If
the starter works when the clutch is not pushed all
the way down, your vehicle needs 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 2-27if necessary.
Be ready to apply the regular brake immediately if
the vehicle begins to move.
3. With the engine off, turn the ignition to ON, 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), your vehicle needs service.
6-20

Child Restraints
Child Restraint Systems...............................1-31
Infants and Young Children...........................1-27
Lower Anchorages and Top Tethers for
Children (LATCH System)..........................1-39
Older Children.............................................1-25
Securing a Child Restraint Designed
for the LATCH System..............................1-41
Securing a Child Restraint in a Rear
Seat Position...........................................1-41
Securing a Child Restraint in the Right
Front Seat Position...................................1-43
Top Strap...................................................1-35
Top Strap Anchor Location............................1-36
Where to Put the Restraint...........................1-34
Cigarette Lighter.............................................3-19
Cleaning
Aluminum Wheels........................................5-71
Exterior Lamps/Lenses.................................5-70
Fabric/Carpet..............................................5-67
Finish Care.................................................5-70
Glass Surfaces............................................5-69
Instrument Panel.........................................5-69
Interior Plastic Components...........................5-69
Leather......................................................5-68
Tires..........................................................5-72
Underbody Maintenance...............................5-73Cleaning (cont.)
Vinyl..........................................................5-68
Washing Your Vehicle...................................5-69
Weatherstrips..............................................5-69
Windshield and Wiper Blades........................5-71
Climate Control System...................................3-21
Air Filter, Passenger Compartment.................3-24
Outlet Adjustment........................................3-24
Clock............................................................3-20
Clutch, Hydraulic.............................................5-19
Compact Spare Tire........................................5-66
Control of a Vehicle.......................................... 4-5
Convenience Net............................................2-37
Coolant
Engine Temperature Gage............................3-35
Heater, Engine............................................2-20
Surge Tank Pressure Cap.............................5-23
Cooling System..............................................5-24
Cruise Control Lever.......................................3-12
Cruise Control Light........................................3-39
Cupholder(s)..................................................2-35
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 Reimbursement Program............... 7-5
Reporting Safety Defects to General Motors....7-11
3

Gasoline
Octane........................................................ 5-5
Specifications............................................... 5-5
Glove Box.....................................................2-35
GM Mobility Reimbursement Program.................. 7-5
H
Hazard Warning Flashers................................... 3-8
Head Restraints............................................... 1-6
Headlamp
Aiming.......................................................5-37
Headlamp Wiring............................................5-76
Headlamps....................................................5-38
Bulb Replacement.......................................5-38
Daytime Running Lamps...............................3-15
Flash-to-Pass..............................................3-10
Front Turn Signal and Parking Lamps.............5-39
Halogen Bulbs............................................5-38
High/Low Beam Changer..............................3-10
On Reminder..............................................3-15
Sidemarker Lamps.......................................5-41
Turn Signal Lamps......................................5-40
Heater...........................................................3-21
Highbeam On Light.........................................3-40
Highway Hypnosis...........................................4-21
Hill and Mountain Roads..................................4-21Hold Mode Light.............................................3-35
Hood
Checking Things Under................................5-10
Release.....................................................5-10
Horn............................................................... 3-8
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-13
Hydraulic Clutch.............................................5-19
I
Ignition Positions.............................................2-18
Infants and Young Children, Restraints...............1-27
Inflation -- Tire Pressure..................................5-51
Inspection
Brake System.............................................6-23
Engine Cooling System................................6-23
Exhaust System..........................................6-23
Fuel System...............................................6-23
Part C - Periodic Maintenance.......................6-22
Steering, Suspension and Front Drive Axle
Boot and Seal.........................................6-22
Throttle System...........................................6-23
Instrument Panel
Brightness..................................................3-17
Cluster.......................................................3-26
Overview..................................................... 3-4
6