1995 Pontiac Trans Sport Owner's Manual - Page 344

1 MaintenanceSchedule I I 0Replace spark plugs. An Emission Control Service. 30,000 Miles (50 000 km) 0Change engine oil and filter (orevery 3 months, whichever occurs first). An Emission Control Service. 0Replace air cleaner filter. Replace filter more often under dusty conditions. An Emission Control Service. 0Lubricate the suspension and steering linkage, transaxle shift linkage, parking brake cable guides and underbody contact points and linkage (or every 6 months, whichever occurs first). 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. 0Inspect air cleaner hoses and ducts for proper hook-up (3.1L Code D engine only). Make sure the valve works properly. An Emission Control Service. 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. DATE ACTUAL MILEAGE SERVICED B Y 7-11