1997 Chevrolet Cavalier Owner's Manual - Page 314

Maintenance Schedule ILong Trip/Highway Definition I 1 Long Trip/Highway Intervals Every 7,500 Miles (12500 km): Engine Oil and Filter Change (or every 12 months, whichever occurs first). Chassis Lubrication (or every months, whichever 12 occurs first).Tire Rotation. Every 30,000 Miles (50 000 km): Exhaust Gas Recirculation (EGR) System Inspection (2.2L Code 4 engine only). Air Cleaner Filter Replacement. Fuel Tank, Cap and Lines Inspection. Every 50,000 Miles (83000 km): Automatic Transaxle Service (severe conditions only). Every 60,000 Miles (100 000 km): Engine Accessory Drive Belt Inspection. Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. Spark Plug Replacement. Every 150,000 Miles (240000 km): Cooling System Service (or every 60 months, whichever occurs first). These intervals only summarize maintenance services. Be sure to follow the complete maintenance schedule on the following pages. Follow this maintenance schedule if none ofthe only conditions from theShort Trip/City Maintenance Schedule is true. Do not use this schedule the vehicle if is used for trailer towing, driven a dusty area used in or off paved roads. Use the Short Trip/City schedule for .theseconditions. Driving a vehicle with a fully warmed engine under highway conditions causes engine oil to break down slower.