What Causes Oil Leakage in the Front Shock Absorber of a Car?

2 Answers
Lucas
07/29/25 8:36pm
Oil leakage in the front shock absorber of a car is due to mechanical damage in the shock absorber's structure. The front shock absorbers in cars typically use strut-type shock absorbers, where there is an oil film between the oil seal cover and the spring seat. If the oil film remains between the oil seal cover and the spring seat, it indicates that the shock absorber is functioning normally. However, if there is oil leakage below the spring seat or the spring bracket, or if droplets of oil appear, this signifies that the front shock absorber is damaged and needs to be replaced promptly. The shock absorber is designed to quickly dampen the vibrations between the car frame and the body, improving the smoothness and comfort of the ride. Shock absorbers are installed in the car's suspension system, with the most commonly used type being the double-acting telescopic shock absorber.
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OIris
08/14/25 5:43pm
During the last car inspection, I noticed that the front shock absorbers were leaking oil. This is usually because the internal seals have aged, and over time the rubber cracks, allowing the oil to seep out. The ride feels particularly bumpy, going over potholes feels like there's no cushioning at all, the body shakes violently, and the car feels unstable when turning. It might be because I usually neglect maintenance or drive too fast, damaging the seals. I recommend going to a repair shop as soon as possible. Otherwise, other parts of the suspension system, like the springs and links, can wear out more easily, leading to higher repair costs. Regular inspections are crucial. I usually check the condition of the shock absorbers every 100,000 kilometers. Replacing them isn't expensive and ensures ride comfort and driving safety.
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