1997 Oldsmobile Achieva Owner's Manual - Page 300

Maintenance Schedule I Long TriplHighway Definition ~~~~~~ I Long T r z H Follow this maintenance schedule only if none of the conditions from the Short Trip/City Maintenance Schedule is true. Do not use this schedule the vehicle if is used for trailer towing, driven in a dusty area orused off paved roads. Use the Short Trip/City schedule for these conditions. Every 7,500 Miles (12 500 km): Engine Oil and Filter Change (or every 12 months, whichever occurs first). Chassis Lubrication (or every 12 months, whichever occurs first). Tire Rotation. Every 30,000 Miles (50 000 km): Air Cleaner Filter Replacement. Fuel Tank, Cap and Lines Inspection. Every 50,000 Miles (83 000 km): Automatic Transaxle Service (severe conditions only). Every 60,000 Miles(100 000 km): Engine Accessory Drive Belt Inspection. Every 100,000 Miles (166 km): Spark Plug Wire 000 Inspection. Spark Plug Replacement. Every 150,000 Miles(240 000 km): Cooling System Service (or every 60 months, whichever occurs first). These intervalsonly summarize maintenance services. Be sure tofollow the complete maintenanceschedule on the.foIlowing pages. Driving a vehicle with afully warmed engine under highway conditions causes engine to break oil down slower. 7-6