GM Service Manual Online
For 1990-2009 cars only

Schedule II - Long Trip/Highway Service

Follow this schedule if none of the conditions listed under Schedule I apply. This engine is designed to operate up to 10,000 miles (16 000 km) between oil changes. The oil will be contaminated much sooner if the engine is not frequently operated under normal operating temperatures.

What to Service

When to Perform

Engine Oil and Filter Replacement

First 5,000 miles (8 000 km) or every 3 months, then every 10,000 miles (16 000 km) or 12 months

Tire Rotation and Brake System Inspection

First 5,000 miles (8 000 km), then every 10,000 miles (16 000 km)

Air Cleaner Filter Inspection

Every 15,000 miles (24 000 km)

Passenger Compartment Air Filter (Pollen Filter) Replacement

Every 15,000 miles (24 000 km)

Air Cleaner Filter Replacement

Every 30,000 miles (48 000 km)

Fuel Tank, Cap and Lines Inspection

Every 30,000 miles (48 000 km)

Rear Axle Fluid Level Check

Every 30,000 miles (48 000 km)

Engine Accessory Drive Belt Inspection

Every 60,000 miles (96 000 km)

Spark Plug Replacement

Every 100,000 miles (160 000 km)

Spark Plug Wire Inspection

Every 100,000 miles (160 000 km)

Camshaft Drive Belt Replacement

Refer to Explanation of Scheduled Services.

Fuel Filter Replacement

Every 100,000 miles (160 000 km)

Engine Coolant Replacement

Every 150,000 miles (240 000 km)