1995 Buick Century Owner's Manual - Page 279

I MaintenanceSchedule I I 69,000 Miles (115 000 km) 0Change engine oil and filter (or every 3 months, whichever occursfirst). An Emission Con.tro1Service. 66,000 Miles (110 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0Lubricate the transaxle shift linkage, parking brake cable guides, underbody contact points and linkage. If equipped with grease fittings, lubricate the suspension and steering linkage (or every 4 months, whichever occurs first). 0Rotate tires. See "Tire Inspection and Rotation" in the Indexfor proper rotation pattern and additional information. ACTUAL MILEAGE SERVICED B Y L I I 7-19