1997 Pontiac Grand Am Owner's Manual - Page 322

The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240 000 k ) m should be performed at the same interval after 150,000 miles (240 000 km). See "Owner's Checks and Services" and "Periodic Maintenance Inspections" following. # Lubricate the suspension and steering linkage. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic Maintenance Inspections" in Part C of this schedule. ++ If you drive in a highly corrosive environment, your 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. 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 atthe indicated intervals and the maintenance be recorded. 7-29