1995 Buick Regal Owner's Manual - Page 286

I MaintenanceSchedule I 1 66,000 Miles (110 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 63,000 Miles (105 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0Lubricate the shift linkage, parking brake cable guides, underbody contact points and linkage (or every 6 months, whichever occurs first). 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. DATE SERVICED ACTUAL MILEAGE BY DATE ACTUAL MILEAGE SERVICED B Y