Pontiac 1997 Grand Prix Owner's Manual page 358

I
Short
TripKity
Maintenance Schedule
I
39,000 Miles (65 000 km)
0
Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
I
42,000 Miles (70 000 km)
0
Change engine oil and filter (or every
3 months, whichever occurs first).
An
Emission
Control Service.
c ] Rotate tires, S e e "Tire Inspection and
Rotation" in the Index for proper rotation
pattern and additional information.
(See footnote
+.)
7-14