Oldsmobile 1995 88 Owner's Manual page 289

Maintenance Schedule
Follow Schedule I1 only if none of the conditions from
Schedule I is true.
Every 7,500 Miles (12 500 km)
Engine Oil and Filter Change (or every 12 months,
Chassis Lubrication (or every 12 months, whichever
whichever occurs first)
occurs first)
At 7,500 Miles (12 500 km)
-
Then Every
15,000 Miles (25 000 km)
Tire Rotation
Every 30,000 Miles (50 000 km)
Engine Accessory Drive Belt Inspection
(or every 24 months, whichever occurs first)
Cooling System Service (or every 24 months,
whichever occurs first)
Spark Plug Replacement
Spark Plug Wire Inspection
Supercharger Oil Check (3.8L Code 1 Engine Only)
Air Cleaner Filter Replacement
Fuel Tank, Cap and Lines Inspection
Every 50,000 Miles (83 000 km)
Automatic Transaxle Service (severe conditions)
7-5