What are the reasons for brake noise?

1 Answers
StPiper
07/30/25 9:05am
Brake noise occurs due to: 1. When the brake discs rub against each other, they generate some metal powder, which can cause unusual sounds when braking. Such noises from the brake pads are normal phenomena; 2. Brake noise may indicate that the brake pads have worn to their limit, causing the brake warning shim to rub against the brake disc, resulting in a metal-on-metal sound. Solutions for brake noise: 1. Firmly pressing the brakes several times or performing emergency stops in an open area can improve the situation; 2. It is necessary to promptly replace the car's brake pads to prevent potential hazards.
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