Why Do Car Brake Pads Make Noise?

1 Answers
WyattRose
07/28/25 2:43pm
The reasons why car brake pads make noise are: 1. Metal hard spots can cause abnormal noise; 2. Severe wear, the warning piece will make abnormal noise to prompt replacement; 3. The brake disc and pads are in the break-in period; 4. There are foreign objects between the brake pads and disc; 5. Abnormal installation; 6. Poor return of the brake caliper. Brake pads, also known as brake linings, refer to the friction materials fixed on the brake drum or disc rotating with the wheel. The friction lining and friction block bear external pressure to generate friction, thereby achieving the purpose of vehicle deceleration. Their components include: 1. Steel plate; 2. Bonded heat insulation layer; 3. Friction block.
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