Chevrolet 1998 Tracker Owner's Manual page 336

1
Long Trip/Highway Maintenance Schedule
I
Inspect the locking front 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 if necessary.
An Emission Control Service.
0
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.
22,500 Miles (37 500 km)
0
Change engine oil and filter (or every 7.5 months, whichever occurs first).
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
0
Inspect the locking front hubs (if equipped) for correct operation (or every
An Emission Control Service.
rotation pattern and additional information. (See footnote
+.)
3 months, whichever occurs first). Repair or replace if necessary.
I
DATE
I
30,000 Miles (50 000 km)
0
Change engine oil and filter (or every 7.5 months, whichever occurs first).
An Emission Control Service.
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