What Causes Abnormal Noise in Shock Absorbers?
2 Answers
Abnormal noise in shock absorbers is caused by damage to the shock absorber. Here are specific details about the symptoms of shock absorber failure: Abnormal noise: If the shock absorber makes abnormal noises when the vehicle is driving on bumpy roads, it is highly likely that the shock absorber is damaged. Oil leakage: Use a flashlight to inspect the shock absorber through the wheel arch. If oil leakage is found on the exterior of the shock absorber, it indicates that the shock absorber is already damaged. Loose chassis: When driving on bumpy roads, if the vehicle body exhibits excessive bouncing and unstable swaying, it usually indicates a problem with the shock absorbers.
I've encountered quite a few cases of abnormal noises from shock absorbers, usually caused by aging shock absorbers or loose components. For example, when the oil inside the shock cylinder leaks out, internal friction can produce squeaking sounds; if the spring is broken or displaced, there will be a banging noise when going over bumps. Additionally, damaged bushings or ball joints in the suspension can creak when rusted. You can test by driving on bumpy roads to locate the source of the noise. I recommend promptly visiting a professional repair shop for inspection—don't delay, as suspension issues could lead to damage in other components and affect driving safety. Regular maintenance of the suspension system can prevent these problems, with checks recommended every six months. Moreover, overloading or taking sharp turns too quickly can also worsen the noises, so paying attention to driving habits is crucial.
