Pontiac 1998 Firebird Owner's Manual page 355

Long Tripmighway Maintenance Schedule
90,000 Miles (150 000 km) (Continued)
0
Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket
for any damage. Replace parts
as
needed.
An Emission Control Service. (See footnote?.)
rotation pattern and additional information. (See footnote
+.)
0
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
97,500 Miles (162 500 km)
0
Change engine oil and filter (or every 12 months, whichever occurs first).
0 Rotate tires.
See
"Tire Inspection and Rotation" in the Index for proper
An Emission Control Service.
rotation pattern and additional information. (See footnote
+.)
100,000 Miles (166 000 km)
0
Inspect spark plug wires.
An Emission Control Service.
0
Replace spark plugs.
0 If you haven't used your vehicle under severe service conditions listed
An Emission Control Service.
previously and, therefore, haven't changed your automatic transmission
fluid, change both the fluid and filter. Manual transmission fluid doesn't
require change.
DATE
I
MILEAGE
I
DATE
I
7-30