1995 Pontiac Trans Sport Owner's Manual - Page 361

I Maintenance Schedule I1 30,000 Miles (50 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0Replace spark plugs. An Emission Control Service. 0Replace 'aircleaner filter. An Emission Control Service. 0Lubricate the suspension and steering linkage, transaxle shift linkage, parking brake cable guides and underbody contact 0Inspect air cleaner hoses and ducts for proper hook-up (3.1L Code D engine only). points and linkage (or every 12 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. Make sure the valve works properly. An Emission Control Service. DATE - ACTUAL MILEAGE SERVICED BY: