1998 Oldsmobile Cutlass Owner's Manual - Page 288
1998 Oldsmobile Cutlass Manual
Page 288 highlights
Maintenance Schedule Follow this maintenance schedule if noneof the only conditions from the Short TripKity Maintenance if the Schedule is true. Do not use this schedule vehicle or is used for trailer towing, drivenin a dusty area used off paved roads. Usethe Short Trip/City schedule for these conditions. Driving a vehicle with a fully warmed engine under highway conditions causes engirae oil to break down slower: I 1 Long Trip/Hig;hway Definition i Every 7,500 Miles (12500 km): Engine Oil and Filter 12 Change (or every months, whichever occurs first). Tire Rotation. Every 30,000 Miles (50 000 km): Air Cleaner Filter Replacement. FuelTank, 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 (166 000 k ) Spark Plug Wire m: Inspection. Spark Plug Replacement. Every 150,000 Miles (240 k ) Cooling System 000 m : 60 Service (or every months, whichever occursfirst). These intervals only summarize maintenance services. on Be sure tofollow the complete maintenance schedule the following pages. -- 7-6