Pontiac 1998 Trans Sport Owner's Manual page 410

I
Short Trip/City Maintenance Schedule
1
~
33,000 Miles (55 000 km)
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Sewice.
36,000 Miles (60 000 km)
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
0
Lubricate chassis components
(or
every 6 months, whichever occurs first).
Replace passenger compartment air filter.
CI Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
(See footnote
#.)
rotation pattern and additional information. (See footnote
+.)
39,000 Miles (65 000 km)
(7
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
I
DATE
I
DATE
I
MILEAGE
ACTUAL
SERVICED BY:
I
DATE
I
7-11