What Causes the Shock Absorber to Bottom Out When Driving Over Potholes?

[Andrew]

If the shock absorber bottoms out when driving over potholes, check for oil leakage in the shock absorber. Here are some additional details: Shock absorber oil leakage: If the shock absorber is leaking oil, it needs to be replaced promptly. Otherwise, the damping effect will deteriorate significantly, affecting ride comfort and increasing the load on other chassis components. Over time, the springs may also become deformed, so replacement should be done as soon as possible. Vehicle leveling height value: Check the vehicle leveling height value (measure the left and right height values after lifting and restoring, and after pressing down and restoring, with a maximum difference within 10mm). Additionally, inspect the shock absorber for any oil leakage to determine whether it is damaged and needs replacement. Also, examine related suspension components, such as rubber bushings and ball joints, for any damage and replace them if necessary.