There are shock absorbers in the front and rear of the car. The front and rear shock absorbers are divided into left and right, and there will be obvious L and R marks on the shock absorber accessories to distinguish them.
When the shock absorber passes through the uneven road, although the shock-absorbing spring can filter the vibration of the road, the spring itself will have a reciprocating motion. A shock absorber is used to dampen this spring jump. If the shock absorbers are too soft, the body will jump up and down. If the shock is too stiff, it will introduce too much resistance and prevent the spring from working properly.