Chevrolet 2004 Aveo, Owner'S Manual, Page: 289 / 334

❑
Replace spark plugs. An Emission Control Service.
❑
Replace spark plug wires. An Emission Control
Service.
❑
Inspect drive belts.
❑
Replace timing belt.
❑
Drain, flush and refill cooling system. See Engine
Coolant on page 5-23 for 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).
63,000 Miles (105 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
66,000 Miles (110 000 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.)
69,000 Miles (115 000 km)
❑
Change engine oil and filter (or every 3 months,
whichever occurs first). An Emission Control Service.
72,000 Miles (120 000 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.)
6-11