1995 Pontiac Grand Prix Owner's Manual - Page 304

Maintenance Schedule.1 60,000 Miles (100 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Replace spark plugs.An Emission Control Service. 0Inspect spark plug wires.An Emission Control Service. 0Lubricate the shift linkage, parking brake cable guides, underbody contact points and linkage (or every 6 months, whichever occurs first). 0Inspect engine accessory drive belt (or every 24 months, whichever occurs first). An Emission Control Service. 0Replace air cleaner filter. Replace filter more often under dusty conditions. An Emission Control Sewice. CI Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. Inspect camshaft timing belt. An Emission Control 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 Emission Control Service. 7-17