Brake disc ring when the car starts

Release time:

2023-10-27

When starting, there will be a squeak when the brake is released. Seeing this problem, I immediately think of a common problem of automatic transmission cars. In fact, this kind of abnormal noise is mainly caused by the slow speed of the brake when you start, which is also a common problem for many automatic transmission owners. When you slowly release the brake pedal, the engine has enough power to drive the car forward, but your brakes have not been fully released, then the moving wheels are hugged by the brake system, which will naturally make abnormal noises. phenomenon.

when the car started the brake disc ring reasons:

1. It may be that the repairman installed the brake pads in a partial way. When removing the brake pads, it can be seen that there are only partial friction marks on the surface of the brake pads. This time you get 4S shop removed from the new installation;

2. After driving for a period of time, it suddenly sounds, mostly because hard objects on the road, such as sand and gravel, iron leopards, etc., happen to be clamped on the brake pads when you step on the brakes. In this situation, you can go to the 4S shop for cleaning;

3. Because of the manufacturer's problems, just like the size of the friction block of a type of brake pad is inconsistent, especially the width of the friction block, the size deviation between some manufacturers can reach three mm (mm). This affects the surface of the brake disc to look smooth, but if the brake pad with a large size is installed on the brake disc that has been rubbed by the brake pad with a small size, it will also ring. In such a situation, you need a CD first. If you don't have a CD, you can drive for a period of time. After the traces match, it won't sound.

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