How to judge whether the pneumatic butterfly valve is good?
Just press the bumper firmly and release it. If the car bounces 2 to 3 times, it is clear that there is no problem.
Some car owners said that the pneumatic butterfly valve of the car was broken. Can you not replace it? Is there any consequence?
I dare not say how big the consequences are, but it is hard to say the chain reaction that occurred later. I can imagine that when the vehicle encounters a fluctuating road surface, the impact force cannot be alleviated, and various parts of the vehicle will bear different pressures.
The consequences, whether to change or not, still have to be decided by individuals.
If the pneumatic butterfly valve of the vehicle is broken, it is recommended to replace it in time. This involves our driving safety. The handling, speed and fuel consumption of the car have an impact.