Chevrolet 2008 Optra, Owner'S Manual

Page: 307 / 360

❑
Check restraint system. Make sure the safety belt
reminder light and safety belt assemblies are
working properly. Look for any other loose or
damaged safety belt system parts. If you see
anything that might keep a safety belt system from
doing its job, have it repaired. Have any torn or frayed
safety belts replaced. Also see Checking the
Restraint Systems on page 1-66.
❑
Inspect drive belt(s).
❑
Inspect EVAP canister, vapor lines, and EVAP vent
solenoid valve. An Emission Control Service.
(See footnote †.)
❑
Inspect PCV system. An Emission Control Service.
(See footnote †.)
33,000 Miles (55 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
36,000 Miles (60 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
❑
Rotate tires. See Tire Inspection and Rotation
on page 5-60 for proper rotation pattern and
additional information. (See fo.)
37,500 Miles (60 000 km)
❑
Change automatic transmission fluid 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.
− Uses such as found in taxi, police, or delivery
service.
If you do not use your vehicle under any of these
conditions, the fluid does not require changing.
39,000 Miles (65 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
42,000 Miles (70 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
❑
Rotate tires. See Tire Inspection and Rotation
on page 5-60 for proper rotation pattern and
additional information. (See fo.)
6-9