What mechanical defect is usually indicated by wheels bouncing excessively when going over bumps?

Question

DentroTest · Accepted Answer

The correct answer is that the shock absorbers are in poor condition. The main function of shock absorbers is to dampen the oscillations of the suspension springs to keep the tire in contact with the asphalt. If they are worn out or broken, the vehicle loses stability, and the wheels bounce uncontrollably after hitting an irregularity on the road. Eliminating other options: The brakes: A brake failure would affect stopping ability or cause pulling to one side when braking, but does not cause vertical bouncing while driving. The clutch: A bad clutch affects the transmission of power from the engine to the wheels (slipping or difficulty changing gears), unrelated to the suspension.

What mechanical defect is usually indicated by wheels bouncing excessively when going over bumps?

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