How to Determine the Quality of Shock Absorbers?
1 Answers
Methods for testing the quality of automotive shock absorbers are as follows: 1. Press down hard on the bumper and then release it. If the car bounces 2~3 times, it indicates that the shock absorber is working well. 2. When the car is moving slowly and emergency braking is applied, if the car vibrates violently, it indicates a problem with the shock absorber. 3. Remove the shock absorber and stand it upright, then clamp the lower connecting ring with a bench vise. Pull and press the shock absorber rod several times with force. There should be a stable resistance during this process, and the resistance when pulling up (recovery) should be greater than when pressing down. If the resistance is unstable or there is no resistance, it may indicate that the shock absorber is low on oil or the valve components are damaged, and repair or replacement of parts is necessary.