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What Causes the Noise When Braking?

1 Answers

Curtis

07/25/25 1:10pm

Here are the specific reasons for abnormal noises when braking: 1. Variations in the hardness of the brake disc during manufacturing, leading to wear. 2. If the noise comes from the brake pedal area inside the cabin, it is due to the nylon bushing on the brake pedal mounting bracket wearing out, causing friction between the brake pedal fixing pin and the bracket, which produces the noise. 3. Severe wear of the disc and pads, resulting in direct contact between metal parts. In this case, the disc and pads should be replaced immediately. If the dashboard does not show a warning, also check if the sensor connected to the brake warning light is faulty. 4. Noise occurring right after installing new pads is caused by a mismatch in size between the new pads and the friction block.

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