2008 Chevrolet Aveo Owner's Manual - Page 338

22,500 Miles (37 500 km) ❑ Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. ❑ Rotate tires. See Tire Inspection and Rotation on page 5-61 for proper rotation pattern and additional information. (See footnote +.) ❑ 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 †.) 37,500 Miles (62 500 km) ❑ Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. ❑ Rotate tires. See Tire Inspection and Rotation on page 5-61 for proper rotation pattern and additional information. (See footnote +.) ❑ 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. 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. See Engine Air Cleaner/Filter on page 5-17 for more information. ❑ Rotate tires. See Tire Inspection and Rotation on page 5-61 for proper rotation pattern and additional information. (See footnote +.) ❑ Replace spark plugs. An Emission Control Service. ❑ Inspect drive belt(s). 6-14