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Seven Reasons For The Abnormal Sound Of The Brake Pads

Nov. 16, 2018

The abnormal sound of the brake pads is a big problem for the owner. The reason why there are such problems in the brake pads is that there are many reasons. Only when the problem is found can the problem be solved fundamentally. The following is a detailed description of the BMW Ceramic Disc Brake Pad Supplier. Seven reasons for the abnormal sound of the brake pads:

(1) After the replacement of the original brake pad, the sound caused by human factors

1. It may be that the repairman has biased the brake pads. When removed, you can see that the surface of the brake pads is only partially scratched. At this point you will get the 4S shop removed and reinstalled.

2. After a period of driving, it suddenly sounds. Most of the hard objects such as sandstone and iron scraps on the road are caught on the brake pads. You can go to the 4S shop for cleaning.

3. Due to the manufacturer's problem, the size of the friction block of a type of brake pad is inconsistent, especially the width of the friction block, and the dimensional deviation between some manufacturers can reach three millimeters. This results in a smooth surface of the brake disc, but a large-sized brake pad can also ring if it is attached to a brake disc that has a small brake pad. In the case of such a situation, you need to first disc. If you don't have a disc, you can drive for a while. If the traces match, you won't be audible.

(2) The sound of the brake pad material and other product factors

If the brake pad material is hard and poor, such as the use of asbestos-containing brake pads, but some small manufacturers are still producing and selling asbestos brake pads. Semi-metal asbestos-free brake pads have a long driving range, which is good for environmental protection and personal health. However, the material is hard and the asbestos brake pads are soft, so even if there are scratches on the brake disc, they will not ring, and the brake feels soft. It is the sound of this situation that you can only replace the new film.

We are also NAO Brake Pad Exporter, if you still have anything to know, you can contact us.

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