2001 Chevrolet Tracker Owner's Manual - Page 336

1 LongTrip/HighwayMaintenanceSchedule I Inspect the lockingfront hubs (if equipped)for correct operation (or every 3 months, whichever occurs first). Repair or replace if necessary. 0 Inspect the valve lash and adjust necessary. if An Emission Control Service. 0 Check engine idle speed and adjust to underhood label specifications. it An Emission Control Service. (See footnote?.) 0 Inspect propeller shafts and u-joints looseness and damage (or every for 15 months, whichever occurs first). Inspect more frequently used off-road if or for pulling a trailer. Tighten u-joint flange bolts if necessary. 22,500 Miles (37 500 km) 0 Change engine oil and filter (or every7.5 months, whichever occurs first). An Emission Control Service. Rotate tires. See "Tire Inspection and Rotation" in the Index proper for rotation pattern and additional information. (See footnote +.) 0 Inspect the locking front hubs (if equipped)for correct operation (or every 3 months, whichever occurs first). Repair or replace if necessary. I DATE I 30,000 Miles (50 000km) 0 Change engine oil and filter (or every7.5 months, whichever occurs first). An Emission Control Service. 7-33