1995 Buick Regal Owner's Manual - Page 300

I MaintenanceSchedule I1 I 67,500 Miles (112 500 km) Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 75,000 Miles (125 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0Lubricate the shift linkage, parking brake cable guides, underbody contact points and linkage (or every 12 months, whichever occurs first). Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. 0Lubricate the shift linkage, parking brake cable guides, underbody contact points and linkage (or every 12 months, whichever occurs first). DATE ACTUAL MILEAGE SERVICED B Y 7-32