2004 Pontiac Sunfire Owner's Manual - Page 335

97,500 Miles (162 500 km) ❑ Change engine oil and filter (or every 12 months, whichever occurs first).An Emission Control Service. ❑ Lubricate chassis components (or every 12 months, whichever occurs first).(See footnote #.) ❑ Rotate tires. See Tire Inspection and Rotation on page 5-57 for proper rotation pattern and additional information. (See footnote +.) If you do not use your vehicle under any of these conditions, the fluid and filter do not require changing. Manual transaxle fluid does not require change. 150,000 Miles (240 000 km) ❑ Drain, flush and refill cooling system (or every 60 months since last service, whichever occurs first). See Engine Coolant on page 5-20 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 engine accessory drive belt. An Emission Control Service. 100,000 Miles (166 000 km) ❑ Replace spark plugs. An Emission Control Service. ❑ Change automatic transaxle fluid and filter 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. − When doing frequent trailer towing. − Uses such as found in taxi, police or delivery service. 6-17