1998 Pontiac Firebird Owner's Manual - Page 347
1998 Pontiac Firebird Manual
Page 347 highlights
I Long Tkipmighway MaintenanceSchedule, - The services shown in this schedule up to100,000miles ( 166 000 km) should be performed after 100,000 miles (166 000 k ) the same intervals.The services shown m at at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles 000 km). (240 See "Owner Checks and Services" and "Periodic Maintenance Inspections'' following. Footnotes The U.S. Environmental Protection Agency or the California Air ResourcesBoard has determined that the failure to perform this maintenance item will not nullify the emission warrantyor limit recall liability priorto the completion of the vehicle's usefullife. We, however, urge that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspections" in Part of C this schedule. 7-22