Are Car Shock Absorber Spring Bump Stops Useful?
2 Answers
Car shock absorber bump stops are useful. There are four methods for inspecting shock absorber faults: 1. Testing under poor road conditions: Drive the car on rough roads for 10km, then stop and touch the shock absorber housing. If it doesn't feel warm, it indicates no internal resistance, meaning the shock absorber isn't working. If the housing feels hot, it suggests insufficient oil inside, which should be refilled; otherwise, the shock absorber is faulty. 2. Bumper test: Press the bumper firmly and release. If the car bounces 2-3 times, the shock absorber is functioning well. 3. Emergency braking test: When braking sharply at low speed, excessive vibration indicates shock absorber failure. 4. Shock absorber inspection: Remove the shock absorber, stand it upright, and clamp the lower connecting ring in a vise. Pull and press the shock rod several times. There should be steady resistance, with pulling resistance greater than pressing resistance. Unstable or no resistance suggests insufficient oil or damaged valve components, requiring repair or replacement.
After installing the shock absorber spring buffers on my car, I did feel the driving experience became smoother, especially with noticeably less vibration on bumpy roads. However, I must say these might not suit all car models—I tried them on an older car, and while initially comfortable, the rubber deteriorated after a few months, significantly reducing the cushioning effect and even affecting handling, making turns feel sluggish. Overall, they’re suitable for owners seeking short-term comfort, but don’t expect them to replace a professional suspension upgrade long-term. Regular checks and replacements are crucial since safety comes first. I’d recommend trying a simple installation first to see if it fits your driving habits.
