What are the importance of springs and shock absorbers

Importance of spring and shock absorber:
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 the smooth driving of the car all the time
However, the shock absorber is very easy to wear. As long as you drive 60000km on the side, the shock absorber will have to be replaced. How do you know when to replace the shock absorber? In fact, the most clear signal is that you feel dizzy when driving. In addition, the car will bump for a while after driving through the roadblock and then recover smoothly
When encountering this kind of problem, the owner can do the following tests:
(1) Press down firmly on the housing (upper part of the wheel)
(2) Then let go. If the car keeps shaking, the shock absorber is worn
So in daily life, we should understand the importance of spring and shock absorber, so as to strengthen the use of spring and shock absorber in all aspects!