1995 Oldsmobile 88 Owner's Manual - Page 295

I MaintenanceSchedule I I 30,000 Miles (50 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. * 0Lubricate the suspension and steering linkage. Lubricate the transaxle shift linkage, parking brake guides and underbody contact points (or every 6 months, whichever occurs first). 0Inspect engine accessory drive belt (or every 24 months, whichever occurs first). 0Drain, flush and refill cooling system (or every 24 months, whichever occurs first). See "Engine Coolant" in the Index for what to use. Inspect hoses. Clean radiator, (Continued) 27,000 Miles (45 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Sewice. * DATE ACTUAL MILEAGE SERVICED BY: 7-11