1998 Pontiac Bonneville Owner's Manual - Page 341

Long Tripmighway Maintenance Schedule The services shown in schedule up to 100,000 miles this (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. The services shown at 150,000 miles (240000 km) should be performed at (240 the same interval after 150,000 miles 000 km). See "Owner Checks and Services" and "Periodic Maintenance Inspections" following. # Lubricate the suspension and steering linkage, transaxle shift linkage, parking brake cable guides and underbody contact points and linkage. + A good time to check your brakes is during tire rotation. See "Brake System Inspection" under "Periodic in a t Maintenance Inspections" P r C of this schedule. ++ If you drive in a highly corrosive environment, your brake calipers may require additional inspection and Footnotes service, at every other tire rotation. See 3- The U.S. Environmental Protection Agency or the "Caliper/Knuckle Maintenance Inspection" under California Air Resources Board has determined that the "Periodic Maintenance Inspections" inat C of Pr will failure to perform this maintenance item not nullify this schedule. 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 the maintenance be recorded.