The two major components of the suspension system include springs and shock absorbers. The main function of the spring is to play a supporting role. The function of the shock absorber is to reduce the vibration of the spring. It can ensure that the car is driving smoothly at all times.
However, the shock absorber is easy to wear. As long as you drive 60,000km on the side, the shock absorber has to be replaced. How do you know that it is time to replace the shock absorber? In fact, the clearest signal is the feeling of dizziness while driving. In addition, it is another sign that the car will bump for a while after driving through a roadblock before returning to its stability.
When encountering this kind of problem, the car owner can do the following tests:
(1) Press down firmly on the car shell (the part above the wheel).
(2) Then let go. If the car keeps shaking, the shock absorber is worn out.