How to solve the abnormal sound of the door limiter

If there is abnormal noise in the door stopper, it is necessary to observe whether the design and manufacturing process is normal, and whether there is rust or other phenomena. You can apply grease to the door stopper to prevent the stopper from making abnormal noise due to rust or lack of lubrication.

　　

The door of the car can reduce the side impact to a certain extent, and it is to provide the passage for the people in the car to enter and exit the vehicle. The quality of the door, the anti-collision function, and the airtight function all need certain basic indicators. When a basic indicator fails to pass the test, timely repair or replacement can ensure the safety of the car. A good car door is generally equipped with two anti-collision beams, and the anti-collision beams are relatively heavy. According to the number of doors, sedan models can be divided into two-door, three-door, four-door, and five-door cars.