What to Do When the Front Shock Absorber of a Car is Leaking Oil?

[OAllison]

Solutions for a leaking front shock absorber in a car: First, tighten the oil cylinder cover nut. If the shock absorber continues to leak oil, it may be due to damaged or failed oil seals and sealing washers, which should be replaced with new ones. If the leakage persists, pull out the shock absorber rod. If you feel any sticking or uneven resistance, further check whether the gap between the piston and the cylinder is too large, whether the shock absorber piston rod is bent, and whether there are any scratches or marks on the piston rod surface or the cylinder. If the shock absorber shows no signs of oil leakage, inspect the shock absorber connecting pins, connecting rods, connecting holes, rubber bushings, etc., for any damage, desoldering, cracks, or detachment.

[VanBennett]

Last year after a long-distance drive, I noticed some oil leakage from the front shock absorbers, with significantly increased bumpiness while driving and unstable body swaying from side to side. At the repair shop, the mechanic said it might be caused by aging seals or internal component wear leading to oil leakage, and recommended replacing the shock absorbers promptly. Otherwise, it would not only affect comfort but also accelerate tire wear and suspension component deformation. I spent over a thousand yuan to replace a pair of new shock absorbers, and the problem was immediately resolved. I’d like to remind everyone that if you notice oil stains or abnormal bumpiness, go to a professional repair shop for inspection early—don’t compromise safe driving. Also, pay attention to slowing down over speed bumps during regular maintenance to extend the lifespan of the shock absorbers.

[AliviaRose]

As an enthusiast who often repairs my own car, when encountering front shock absorber oil leakage, I usually start with a simple external inspection for oil residue. The most common causes are seal failure or piston rod scratches leading to leakage, which must be addressed promptly. If left unrepaired, the damping effect deteriorates, increasing the risk of skidding during high-speed turns and raising accident hazards. When replacing, it's advisable to install new parts in pairs to ensure left-right balance. It's also a good opportunity to check if suspension bushings or rubber mounts are damaged, as these affect overall performance. For safety, avoid long-distance driving with severe leaks and promptly consult a reliable mechanic for diagnosis and replacement.

[CarsonMarie]

Having driven for most of my life, I've encountered shock absorber oil leaks a few times. It's mainly due to the aging of the sealing rings. After the oil leaks out, the car bumps more severely and often makes strange noises while driving. Once I notice it, I always slow down and drive carefully to the nearest repair shop for inspection. In most cases, replacing the shock absorber solves the problem. Don't delay, or the suspension deformation could cause bigger issues. For prevention, slowing down when going over bumps can reduce the impact. The repair cost isn't high, but it must be handled professionally.