1998 Pontiac Firebird Owner's Manual - Page 344
1998 Pontiac Firebird Manual
Page 344 highlights
1 Short TripKity Maintenance Schedule I 0 Change automatic transmission fluid and filter the vehicle is mainly driven if under one or more of these conditions: In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as foundin taxi, police or delivery service. If you do not use your vehicle under any of these conditions, change the fluid andfilter every 50,000 miles (83 000 km). 0 Replace air cleaner filter. An Emission Control Service. 0 Inspect fuel tank,cap and lines for damage or leaks. Inspect fuel gasket cap for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.) 0 Rotate tires.See "Tire Inspection and Rotation"in the Index for proper rotation pattern and additional information. (See footnote +.) - 93,000 Miles (155 000 km) 0 Change engine oil and filter (or every months, whichever occursfirst). 3 An Emission Control Service. MILEAGE 7-19