| DISC BRAKE CHIRP |
1. Excessive brake rotor runout. |
1. Diagnose and correct as necessary. Refer to ROTOR, BRAKE, DIAGNOSIS AND TESTING . |
| DISC BRAKE RATTLE OR CLUNK |
1. Broken or missing brake pad spring clips/shims. |
1. Replace spring clips/shims. |
| 2. Caliper guide pin bolts loose. |
2. Tighten guide pin bolts. |
| DISC BRAKE SQUEAK AT LOW SPEED (WHILE APPLYING LIGHT BRAKE PEDAL EFFORT) |
1. Brake pad linings. |
1. Replace brake pads. |
| SCRAPING (METAL-TO-METAL). |
1. Foreign object interference with brakes. |
1. Inspect brakes and remove foreign object. |
| 2. Brake pads worn out. |
2. Replace brake pads. Inspect rotors. Reface or replace as necessary. |
| SCRAPING OR WHIRRING |
1. Wheel speed sensor hitting tone wheel. |
1. Inspect, correct or replace faulty component(s). |