1997 Oldsmobile Aurora Owner's Manual - Page 333

Maintenance Schedule I Short Trip/City Definition 0 I Short Trip/City Intervals Every 3,000 Miles (5 000 km): Engine Oil and Filter Change (or 3 months, whichever occurs first). Every 6,000 Miles (10 000 km): Chassis Lubrication (or 6 months, whichever occurs first). Tire Rotation. Every 30,000 Miles (50 000 km): Air Cleaner Filter Replacement. Throttle Body Bore and Valve Plates Inspection. FuelTank, Cap and Lines Inspection. Every 50,000 Miles (83 000 km): Automatic Transaxle Service (severe conditions only). Follow the Short Trip/City Maintenance Schedule if any one of these conditionsis true foryour vehicle: Most trips are less than5 to 10 miles (8 to 16 km). This is particularly important when outside temperatures arebelow freezing. Most trips include extensive idling (such frequent as driving in stop-and-go traffic). Most trips are throughdusty areas. 0 0 0 Every 60,000 Miles (100 000 km): Engine Accessory Drive Belt Inspection. 0 If the vehicle is used for delivery service, police, taxi or othercommercial application. Every 100,000 Miles (166 000 km): Spark Plug Wire Inspection. SparkPlug Replacement. One o the reasons you should follow this schedule if f you operate yourvehicle under anyo these conditions f Every 150,000 Miles (240 000 km): Cooling System is that these conditionscause engine oil to break Service (or every60 months, whichever occurs first). down sooner. These intervals only summarize maintenance services. Be sure to follow the complete maintenanceschedule on the following pages. You frequently tow a trailer or use a carrier top of on your vehicle.