2001 Chevrolet Tracker Owner's Manual - Page 337

Long Tripmighway Maintenance Schedule 30,000 Miles (50 000 km) (Continued) 0 For Two-Wheel-Drive vehicles only: Clean and repack the front wheel bearings (or at each brake relining, whichever occurs first). 0 Change automatic transmission fluid and if the vehicleis mainly driven filter under one or more these conditions: of - In heavy city traffic wherethe outside temperature regularly reaches 90°F (32°C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. I you do not useyour vehicle underany of these conditions, change the f fluid and filter every 100,000 miles (166 000 km). 0 Rotate tires. See "Tire Inspection and Rotation"in the Index for proper rotation pattern and additional information. (See footnote +.) 0 Inspect engine accessory drive belts (or every months, whichever 24 occurs first). An Emission Control Service. 0 Drain, flush and refill cooling system (or everymonths, whichever occurs 30 first). See "Engine Coolant"in the Index for what to use. Inspect hoses. Clean radiator, condenser, pressurecap and neck. Pressure test the cooling system and pressure cap. An Emission Control Service. (See footnote"f) 7-34