Why Does the Brake Make Noise When Reversing?
1 Answers
Reasons for brake noise when reversing: 1. Damage to the reverse gear, especially the internal gear; 2. Excessive wear of the car's disc or pads; 3. Insufficient hydraulic oil in the car; 4. Friction sound between the brake shoes and the disc or drum; 5. Poor quality of brake shoes, with high metal content, low quality, or excessive foreign matter; 6. Irregular or abnormal flatness or curvature of the brake disc or drum due to prolonged use, leading to abnormal contact and friction with the shoes; 7. Abnormal brake caliper; 8. Abnormal components of drum brake shoes, such as sticking, rusting, or inflexibility, causing noise. The brake system consists of a vacuum booster pump, brake pads, brake disc, brake caliper, and master cylinder, with the brake pads being the key component. The effectiveness of the car's braking is largely determined by the brake pads.