Chevrolet 1998 Cavalier Owner's Manual page 335

I
Short TripKity Maintenance Schedule
I
0
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
rotation pattern and additional information. (See footnote
+.)
(Also see footnote
++.)
15,000 Miles (25 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
0
Inspect air cleaner filter if you are driving in dusty conditions. Replace filter
An Emission Control Service.
if necessary.
An Emission Control Service. (See footnote?.)
18,000 Miles (30 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
0
Lubricate chassis components
(or
every 6 months, whichever occurs first).
0
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
An Emission Control Service.
(See footnote
#.)
rotation pattern and additional information. (See footnote
+.)
21,000 Miles (35 000 km)
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
DATE
I
MILEAGE
DATE
I
MILEAGE
7-9