1995 Buick Park Avenue Owner's Manual - Page 300

Maintenance ScheduleI 60,000 Miles (100 000 km) 0Change engineoil and filter (or every 3 months, whichever occurs first).An Emission Cor1trol Service. '$ 0Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first). Tnspect engine accessory drive belt (or every 24 months, whichever occurs first). An Enzission Contrd Service. 0Drain, flush and refill cooling system (or 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 Elnissiorz Contml Service. 0Replace spark plugs. AH Emis,siolz Corztrol Service. 7-18 0Inspect spark plug wires. An Emissiotz Control Service. 0Replace air cleaner filter. Replace filter more often under dusty conditions. An Elnission Control Service. El Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Corl.tro1Service.? 0For supercharged engines only: Checkthe supercharger oil level and add oil as needed (o first). See every 36 months, whichever occurs "Recommended Fluids and Lubricants"this in section. An Emission Control Service.