Pontiac 1998 Firebird Owner's Manual page 340

I
Short Trip/City Maintenance Schedule
1
60,000 Miles (100 000 km)
I
DATE
I
o
0
0
0
0
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
Change the rear axle gear lubricant if vehicle is used to pull
a trailer.
Change automatic transmission fluid and filter if the vehicle is mainly driven
under one or more of these conditions:
- In heavy city traffic where the outside temperature regularly reaches
-
In hilly or mountainous terrain.
90°F (32°C) or higher.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or delivery service.
I f you do not use your vehicle under any of these conditions, change the fluid
andfilter every 50,000 miles (83 000 km).
Inspect engine accessory drive belt.
An Emission Control Service.
Replace a i r cleaner filter.
An Emission Control Sewice.
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"f)
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
rotation pattern and additional information. (See footnote
+.)
7-15