Rear brake makes loud rubbing noise?

Answer 1

When the back brake is producing sharp sound of rubbing, it is obvious that there is nothing running or happening the way it should and should not be overlooked altogether. Used up brake pads are also among the most frequent causes of this kind of noise. As the pads become too worn, the metal of the backing plate may just come in contact with the brake rotor, making a loud metallic-screeching or scraping noise. The other could be a build up of debris or rust between the parts of the brake itself especially when the vehicle had not been in use over a long period of time.

A damaged or out of balance rotor will also give a rubbing or pulsating sound when braking since the rotor will no long contact the brake pad in a smooth manner. Other times the caliper, the plate that makes the brake pad push against the rotor, may get stuck, and hold the pad on the rotor, even when you are not stepping on the brake pedal. Such continual contact is aggravating and noisy. Improperly secured or poorly instilled objects of the brake system may also lead to the development of such sounds and must be eliminated as soon as possible.

Regardless of the reason, when the rear brakes produce loud style during their rubbing, it is a sure indication that something should be done to the braking system. Once you ignore it, this will cause more severe damage and imperil the safety of your vehicle. Refer to Car Parts USA in case you want to take advantage of high-quality and friendly replacement parts. We supply superior brake parts and have the fastest delivery to help you to get your car back to a prior condition quickly and in a safe manner.

Answer 2

A loud rubbing noise from the rear brake could indicate several issues, such as worn brake pads that need replacing, a misaligned brake component, or debris caught between the pad and rotor. It’s important to inspect the brakes immediately, as continued use can lead to more severe damage and compromise safety. If you're unsure, consulting a professional mechanic for a thorough examination is recommended.