Abnormal noise of mazda 6 chassis may be caused by rubber damage of shock absorber and top of shock absorber. There are many reasons for the abnormal sound of the shock absorber, and the aging problems of rubber parts such as the lifting lug of the balance bar and the rubber sleeve of the arm may also cause abnormal sound. It is recommended to go to 4S shop or repair shop for on-site inspection.

Under normal circumstances, the causes of abnormal noise in the chassis are as follows:

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It may be because of the impact or the addition of other equipment that the two components interact. Only by reshaping, repairing or replacing related parts can these parts not interfere with each other.

2. Loose bolts or nuts

It may be that the bolt is naturally loose after driving on the road with poor road conditions for a long time; Or remove bolts damaged due to improper installation. The solution is to tighten or replace bolts and nuts.

3. Transmission shaft universal joint failure

It may be that the dust cover is damaged or the oil leakage is not repaired in time, so it is necessary to replace the universal joint of the transmission shaft.

4. Abnormal sound caused by damage of each ball head, suspension and connecting bracket.

The reason may be that the ball head is loose or the rubber pad is aged and cracked after long-term use. The solution is to replace it with a new ball head or support pad.

5. Abnormal sound of braking system

The reason may be that the brake pads, calipers or brackets are loose; Or brake pads or brake discs fail. The solution is to check whether the brake system is loose and whether the brake pads and brake discs are abnormally worn.

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