1998 Pontiac Firebird Owner's Manual - Page 334
1998 Pontiac Firebird Manual
Page 334 highlights
I Short TripKity Maintenance Schedule I I 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 15,000 Miles (25 000 km) 0 Change engine oil and filter (or every months, whichever occurs first). 3 An Emission ControlService. 0 Inspect air cleaner filterif you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote?.) 0 Change automatic transmission fluid and filter if the vehiclemainly driven is under oneor 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 found in taxi, police or delivery service. If you do not use your vehicle under any o these conditions, change thefluid f andfilter every50,000 miles (83 000 krn). DATE MILEAGE 7-9