1998 Pontiac Bonneville Owner's Manual - Page 355

Brake System Inspection Inspect the complete system. Inspect brake lines and hoses for proper hook-up, binding, leaks, cracks, for chafing, etc. Inspect disc brake pads wear and rotors for surface condition. Also inspect drum brake linings for wear and cracks. Inspect other brake including parts, drums, wheel cylinders, calipers, parking brake, etc. Check parking brake adjustment. may need to have You your brakes inspected more often if your driving habits or conditions result in frequent braking. CaliperKnuckle Maintenance Inspection If you operate your vehicle a highly corrosive in environment, as indicated by shaded areason the the map followingthis text, your vehicle may require additional brake service. Refer the appropriateGM to Service Bulletinfor the proper caliper inspection procedure. As necessary, caliper pins and knuckle brake pad abutments should lubricated at every other tire be rotation. Also, see yourGM dealer's service department or qualified service center additional information. for 7-36