1995 Oldsmobile Silhouette Owner's Manual - Page 326

Maintenance Schedule I Schedule I Definition Follow Maintenance Schedule I if any one of these is true for your vehicle: 0 I Schedule I Intervals Every 3,000 Miles (5 000 km) or 3 Months Engine Oil and Filter Change Every 6,000 Miles (10 000 km) or 6 months Chassis Lubrication At 6,000 Miles (10 000 km) Then Every 12,000 Miles (25 000 km) Tire Rotation Every 15,000 Miles (25 000 km) Air Cleaner Filter Inspection, if driving in dusty conditions Every 30,000 Miles (50 000 km) Air Cleaner Filter Replacement Spark Plug Replacement Cooling System Service (orevery 24 months) Every 50,000 Miles (83 000 km) Automatic Transaxle Service (severe conditions) Every 60,000 Miles (100 000 km) Engine Accessory Drive Belt Inspection Spark Plug Wire Inspection Exhaust Gas Recirculation (EGR) System Inspection (or every 60 months) (3.1L Code D engine only) Engine Timing and Distributor Check (or every 60 months) (3.1L Code D engine only) Fuel Tank,Cap and Lines Inspection(or every 60 months) Most trips are less than 5 to 10 miles (8 to 16 km). This is particularly important when outside temperatures are below freezing. Most trips include extensive idling (such as frequent driving in stop-and-go traffic). Most trips are through dusty areas. You frequently tow a trailer or use a carrier on top 0.f your vehicle. - 0 0 0 Schedule I should also be followed if the vehicle is used for delivery service, police, taxi, or other commercial application. 7-4