1995 Buick Regal Owner's Manual - Page 287

I MaintenanceSchedule I I 72,000 Miles (120 000 km) 0Change engine oil filter (or every and 3 months, whichever occurs first). An Emission Control Service. 69,000 Miles (115 000 km) Change engine oil filter (or every and 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). DATE ACTUAL MILEAGE SERVICED BY: DATE ACTUAL MILEAGE SERVICED BY: I I I - 7-19