
If a car shock absorber is leaking or deformed, it generally cannot be repaired and needs to be replaced entirely, as there are no individual repair parts or tools available for purchase. If damaged, it should be replaced promptly. There are several methods to inspect faults in car shock absorbers: 1. Drive the car on rough road conditions for 10km, then stop and touch the shock absorber housing. If it is not hot enough, it indicates there is no internal resistance, meaning the shock absorber is not working. In this case, add an appropriate amount of lubricating oil and test again. If the housing becomes hot, it means the shock absorber lacks oil internally and should be refilled. Otherwise, the shock absorber has failed. 2. Press down hard on the bumper and then release it. If the car bounces 2-3 times, the shock absorber is working well. 3. If the car vibrates severely during slow driving followed by emergency braking, the shock absorber may have issues. 4. Remove the shock absorber, stand it upright, and clamp the lower connecting ring in a vise. Pull and press the shock absorber rod several times with force. There should be stable resistance, with the upward pull resistance greater than the downward press resistance. If the resistance is unstable or absent, the shock absorber may lack oil internally or have damaged valve components, requiring repair or part replacement.

The other day I was driving on a bumpy road and noticed the car was swaying a bit. Upon inspection, I found the shock absorber was leaking oil. From my over ten years of experience as a driver, these things are basically unrepairable once the oil seal breaks—it indicates severe internal wear. At best, you can temporarily top up the oil or replace a gasket, but oil seal aging is a systemic issue. Even if you fix it, it might start leaking again in a few days. I once tried having a small shop disassemble and repair it, spent a few hundred bucks, but it still leaked and messed up my work. The handling got worse, and the braking distance increased. Now that I’ve replaced the entire set of new shock absorbers, long drives feel steady and smooth. If you really run into this issue, don’t skimp on repair costs—just replace them outright for peace of mind. Otherwise, bouncing around on rough roads could lead to an accident, and then it’s too late. During regular maintenance, pay extra attention to the condition of your shock absorbers to catch problems early and avoid further damage.

Last weekend when I was washing my car, I noticed oil stains under the shock absorber, which made me nervous, worrying that repairs would be troublesome and expensive. After talking to the repair shop, they said oil leakage is usually caused by seal aging or internal wear, and the possibility of repair is slim. Just replacing a gasket is only a temporary fix, not a permanent solution, and the cost isn't cheap. The key issue is that handling will deteriorate, the steering wheel shakes badly when going over bumps, and the car feels unstable when turning in the rain. It's better to just replace it with a new part, spending a couple thousand to get it done, rather than repeatedly dealing with it and compromising safety. The last time I had this problem, I delayed fixing it for a few days, and as a result, the tires wore out faster. Now, I check the chassis every six months to prevent small issues from becoming big ones. If you encounter shock absorber oil leakage, quickly find a reliable repair shop for a diagnosis—don't tough it out.

I've encountered shock absorber oil leaks a few times myself. It's not impossible to fix, but honestly, the risks are high. Opening it up to replace the oil seal or using a leak stopper can solve the problem, but you need professional tools and skilled techniques. If not done properly, it might leak even worse after reassembly. A new oil seal only costs a few dozen bucks, but the labor is time-consuming, and improper handling could damage the car. Often, the only real solution is to replace the entire part for a complete and reliable fix. Driving with a leaking shock absorber is uncomfortable due to increased vibrations and can accelerate tire wear. If you're not experienced, it's better to just replace it with a new one rather than risk further damage to save a few bucks.


