Chevrolet 2007 Optra, Owner'S Manual

Page: 365 / 422

54,000 Miles (90 000 km)
❑
Change engine oil and filter and replace engine
oil pan drain plug washer (or every 3 months,
whichever occurs first).
An Emission Control
Service.
❑
Rotate tires. See Tire Inspection and Rotation
on page 316 for proper rotation pattern and
additional information. (See fo.)
57,000 Miles (95 000 km)
❑
Change engine oil and filter and replace engine
oil pan drain plug washer (or every 3 months,
whichever occurs first).
An Emission Control
Service.
60,000 Miles (100 000 km)
❑
Change engine oil and filter and replace engine
oil pan drain plug washer (or every 3 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. See Engine
Air Cleaner/Filter on page 264 for more
information.
❑
Rotate tires. See Tire Inspection and Rotation
on page 316 for proper rotation pattern and
additional information. (See fo.)
❑
Replace spark plugs. An Emission Control
Service.
❑
Replace spark plug wires. An Emission Control
Service.
❑
Inspect drive belt(s).
❑
Replace timing belt.
❑
Inspect EVAP canister and vapor lines.
Replace EVAP vent solenoid valve.
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).
63,000 Miles (105 000 km)
❑
Change engine oil and filter and replace engine
oil pan drain plug washer (or every 3 months,
whichever occurs first).
An Emission Control
Service.
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