What Causes the Noise in Volkswagen Bora's Shock Absorbers?
2 Answers
Volkswagen Bora's shock absorber noise is caused by the following reasons: Damaged shock absorber: When the vehicle's shock absorber is damaged, due to the misalignment between its components, it will produce a squeaking noise when working on bumpy roads. Damaged shock absorber spring: The top rubber of the car's front shock absorber is made of rubber material, and its main function is to assist the shock absorber and spring in providing certain damping and buffering effects. When the shock absorber top rubber is damaged due to excessive wear, besides producing noise during operation, even when the shock absorber is not working, turning the steering wheel while stationary can also cause noise.
When driving a Volkswagen Bora, I feel that the abnormal noise from the shock absorbers is mostly caused by wear and tear of the suspension components. The most common reasons are internal leakage or valve failure of the shock absorber itself. Oil leakage reduces the damping function, resulting in constant squeaking when driving over bumpy roads. Additionally, if the springs are too loose or have aged and lost their elasticity, they can produce metallic clunking sounds during turns or when carrying heavy loads. If the bushings at the suspension joints are dry and cracked, the aging rubber increases friction between the joints, which is especially noticeable when driving slowly over speed bumps. Loose bolts are also a minor issue, as components can rattle during driving. This issue should never be ignored—driving at high speeds can worsen steering wheel vibrations, increase braking distance, and raise the risk of losing control. I recommend visiting a professional repair shop early to diagnose the issue with specialized equipment. Don’t wait until the problem worsens, as replacing the entire suspension system later will be more expensive. It’s also a good habit to check the suspension condition regularly, such as during car washes.