Chevrolet 1998 Tracker Owner's Manual page 340

Long Tripmighway Maintenance Schedule
Rotate tires. See "Tire Inspection and Rotation"
in
the Index for proper
Inspect the locking front hubs (if equipped) for correct operation (or every
Inspect the valve lash and adjust if necessary.
rotation pattern and additional information. (See footnote +.)
3 months, whichever occurs first). Repair or replace if necessary.
An Emission Control Service.
Check engine idle speed and adjust it to underhood label specifications.
0
Inspect propeller shafts and u-joints for looseness and damage (or every
An Emission Control Service. (See footnote?.)
15 months, whichever occurs first). Inspect more frequently if used off-road
or for pulling a trailer. Tighten u-joint flange bolts if necessary.
50,000 Miles (83 000 km)
0
Replace Positive Crankcase Ventilation (PCV) valve. Replace any worn,
plugged or collapsed hoses.
An Emission Control Service.
52,500 Miles (87 500 km)
0
Change engine oil and filter (or every 7.5 months, whichever occurs first).
An Emission Control Service.
(Continued)
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ACTUAL
SERVICED BY:
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SERVICED BY:
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