1998 Pontiac Firebird Owner's Manual - Page 343
1998 Pontiac Firebird Manual
Page 343 highlights
I Short Trip/City Maintenance Schedule ~~~ ~ I I DATE MILEAGE 81,000 Miles (135 000 km) 0 Change engine oil and filter (or every3 months, whichever occurs first). An Emission Control Service. I 84,000 Miles (140 000 km) 0 Change engine oil andfilter (or every3 months, whichever occurs first). An Emission Control Service. 0 Change the rear gear lubricantif vehicle is used pull a trailer. axle to 17 Rotate tires.See "Tire Inspection and Rotation" the Indexfor proper in rotation pattern and additional information. footnote +.) (See I DATE I ACTUAL MILEAGE I SERVICEDBY: I I 87,000 Miles (145 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. MILEAGE 90,000 Miles (150 000 km) 0 Change engine oil andfilter (or every 3 months, whichever occurs first). An Emission Control Service. 0 Change the rearaxle gear lubricantif vehicle is used to pulltrailer. a