Troubleshooting assistant

Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Brake System

Squeaking, squealing, groaning or chattering noise when brakes are applied

Possible causes and remedies

Possible cause

Rotors and pads worn or scored

Remedy

Inspect, repair or replace

BR-26 / BR-34

Possible cause

Dirty, greased, contaminated or glazed linings or pads

Remedy

Clean or replace

Possible cause

Improper linings or pads using

Remedy

Inspect for correct usage or replace

Possible cause

Mal-adjustment of brake pedal or booster push rod

Remedy

Inspect and adjust

BR-5 / BR-21

Possible cause

Missing or damaged brake pad anti-squeal shim

Remedy

Replace

BR-23 / BR-31

Possible cause

Pad wear and pad wear indicator making contact with the rotor

Remedy

Replace

BR-23 / BR-31

Possible cause

Burred or rusted calipers

Remedy

Clean or deburr

BR-26 / BR-34

Possible cause

Weak, damaged or incorrect shoe hold-down springs, loose or damaged shoe hold-down spring pins and springs, and grooved backing plate ledges

Remedy

Inspect, repair or replace