1995 Buick Regal Owner's Manual - Page 301

I Maintenance Schedule I1 90,000 Miles (150 000 km) 0Change engineoil and filter (or every 12 months, whichever occurs first). An Enzission Control Service. 82,500 Miles (137 500 km) 0Change engineoil and filter (or every 12 months, whichever occursfirst). An Enzission Control Service. 0Lubricate the shift linkage, parking brake cable guides, underbody contact points and linkage (or every 12 months, whichever occurs first). 0Rotate tires. See "Tire Inspection and Rotation" in the Index for properrotation pattern and additional information. 0Lubricate the shift linkage,parlung brake cable guides,underbody contact pointsand linkage (or every 12 months, whichever occurs first). 0Inspect engineaccessory drive belt (or every 24 months, whichever occurs first). An Emission Control Service. 0Drain, flush and refill cooling system (or I DATE I ACTUALMILEAGE ISERVICED BYI every 24 months, whichever occurs first). See "Engine Coolant"in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressure cap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. (Continued) 7-33