1998 Pontiac Firebird Owner's Manual - Page 350
1998 Pontiac Firebird Manual
Page 350 highlights
I LongTrip/HighwayMaintenanceSchedule 1 0 Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel gasket cap for any damage. Replace parts needed. as An Emission Control Service.(See footnote?.) 37,500 Miles (62 500 km) 0 Change engine oil and filter (or every months, whichever occursfirst). 12 An Emission Control Service. Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) I DATE I 45,000 Miles (75 000 km) Change engine oil and filter (or every months, whichever occursfirst). 12 An Emission Control Service. 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 foundin taxi, police or delivery service. (Continued) I DATE SERVICED BY: I 7-25