Check the performance of the shock absorber
First, you need to test the performance of the shock absorber. Because there are a lot of cars with some abnormal conditions, many people think that their shock absorbers are faulty, and they want to replace some new ones. But this approach is actually wrong, because sometimes there is no problem with the car's shock absorber. At this time, the car owner needs to perform corresponding maintenance on his shock absorber, and check its performance to see if there is a problem. If not, there is no need to replace it, just need to carry out the corresponding maintenance.
Check the hardness of the shock absorber
When choosing a car shock absorber, be sure to check the hardness of the shock absorber. Because many shock absorbers are composed of an iron rod and a spring. It is so simple that the elasticity of the car shock absorber after installation is too large to have a shock absorption effect, and the service life of shock absorbers like this is relatively short. So when choosing a shock absorber, be sure to choose products with higher hardness.
Pay attention to the type of shock absorber
The model and length of the shock absorber, because this must be considered when choosing a shock absorber. Only in this way can you ensure that the shock absorber you buy is suitable for your car. At the same time, when selecting the shock absorber, measure the distance between the shock absorber and the two points of the body. If it does not match, it can be replaced in time, so that it will not delay our trip.