GM Service Manual Online
For 1990-2009 cars only

Problem

Action

Warped brake rotors

Inspect brake rotors. Repair or replace as necessary. Refer to Brake Rotor Surface and Wear Inspection in Disc Brakes.

Worn or loose wheel bearings

Inspect wheel bearings, replace as necessary. Refer to Wheel Bearings Diagnosis - Sealed in Suspension General Diagnosis.

Sticking front brake caliper piston

Inspect brake caliper piston, Repair as necessary. Refer to Front Brake Caliper Overhaul in Disc Brakes.

Worn steering/suspension components

Inspect front steering/suspension components. Replace as necessary.