1997 Pontiac Firebird Owner's Manual - Page 328

Short TriplCity Maintenance Schedule The services shown in this schedule up to 100,000 miles (166 000 km) shouldbe performed after 100,000miles (166 000 km) at the same intervals.The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000miles (240 000 km). # Lubricate the steering and shift linkage. to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspection" in Part C of this schedule. + A good time Footnotes The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of the vehicle's useful life. We, however, urge that all recommended maintenance services be performed at the indicated intervals and themaintenance be recorded. ++ If you drive in a highly corrosive environment, your front brake calipers may require additional inspection and service, at every other tire rotation. See "Caliper/Knuckle Maintenance Inspection" under "Periodic Maintenance Inspections" in Part C of this schedule.