What is the reason for the abnormal noise when braking in reverse but not when moving forward?
1 Answers
The reason for the abnormal noise when braking in reverse but not when moving forward is: When braking, the brake pads and brake disc wear in one direction for a long time, and the brake pads contain metal components, causing some metal burrs to form on one side of the brake pads. When braking in reverse, the tips of these burrs come into contact with the brake disc, resulting in abnormal noise. The brake disc is a circular disc that rotates when the vehicle is moving. When braking, the brake caliper clamps the brake disc to slow down or stop the vehicle. The brake disc is a crucial component of the braking system, which can be categorized into disc brakes, drum brakes, and air brakes. Structurally, they can be divided into solid brake discs and ventilated discs, while in terms of material, they can be carbon fiber ceramic brake discs or metal brake discs. The maintenance methods for brake discs include: 1. Developing good driving habits; 2. Avoiding emergency braking; 3. Regularly inspecting the brake pads and brake disc; 4. Checking the thickness of the friction pads; 5. Having a professional inspect the brake shoes; 6. Using original manufacturer-provided brake pads and brake discs when replacing them.