1995 Buick LeSabre Owner's Manual - Page 287

I Maintenance Schedule I1 1 90,000 Miles (150 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. * Lubricate the suspension and steering linkage, transaxle shift linkage, parking brake cable guides and underbody contact points and linkage (or every 12 months, whichever occurs first). 0Inspect engine accessory drive belt (or every 24 months, whichever occursfirst). 0Drain, flush and refill cooling system (or every 24 months, whichever occursfirst). 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. 0Replace spark plugs. An Emission Control Service. Inspect spark plug wires. Emission An Control Service. -F 0Replace air cleaner filter. An Emission Control Service. 0Inspect fuel tank, cap and lines. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. i DATE ACTUAL MILEAGE SERVICED BY: 7-35