1998 Pontiac Firebird Owner's Manual - Page 340
1998 Pontiac Firebird Manual
Page 340 highlights
I ShortTrip/CityMaintenanceSchedule 1 60,000 Miles (100 000 km) An Emission ControlService. o Change engine oil andfilter (or every3 months, whichever occurs first). a pull 0 Change the rear axle gear lubricant if vehicle is used to trailer. if 0 Change automatic transmission fluid and filterthe vehicle is mainly driven 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. I you do not useyour vehicle under any of these conditions, change thefluid f andfilter every50,000 miles (83 000 km). 0 Inspect engine accessory drive belt. An Emission Control Service. 0 Replace air cleaner filter. An Emission Control Sewice. cap fuel 0 Inspect fuel tank, and lines for damage or leaks. Inspect cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote"f) and Rotate tires. See "Tire Inspection Rotation" in the Indexfor proper +.) rotation pattern and additional information. (See footnote I DATE I 7-15