Squealing or grinding when braking

This page is for information only; a mechanic makes the diagnosis.

A thin squeal when braking is commonly caused by brake pads reaching their wear limit; some pads have a small wear indicator plate that makes this noise. A deep, metal-on-metal grinding suggests the pads are worn through and the rotor may be getting damaged.

Brakes are a safety part. If the noise has turned into grinding, the pedal feels different or stopping distances have grown, have a mechanic check the car before you drive it.

Tap a part to see listings of that type.

The same symptom can have different causes; have a mechanic look at the vehicle before buying a part and, if possible, get the part code from them.

Frequently asked questions

What are the likely causes of "Squealing or grinding when braking"?

A thin squeal when braking is commonly caused by brake pads reaching their wear limit; some pads have a small wear indicator plate that makes this noise. A deep, metal-on-metal grinding suggests the pads are worn through and the rotor may be getting damaged.

Can I drive with "Squealing or grinding when braking"?

Brakes are a safety part. If the noise has turned into grinding, the pedal feels different or stopping distances have grown, have a mechanic check the car before you drive it.

Which parts should be checked for "Squealing or grinding when braking"?

Common causes include these parts: Brake Pads, Brake Rotor. The mechanic who sees the vehicle decides which one to replace.