One is that the shock absorber is damaged and there is no oil pressure, and the other is that the top rubber of the shock absorber is loose or the screw is loose, causing noise.
Malibu shock absorber abnormal noise solution: you can go to the 4s shop for maintenance.
Shock absorber is a vulnerable part in the process of automobile use. The working quality of the shock absorber will directly affect the smoothness of the car and the life of other parts. Therefore, we should keep the shock absorber in good working condition.
Check the shock absorber method
Make the car stop after driving 10km on a road with poor road conditions, and touch the shock absorber shell with your hands. If it is not hot enough, it means that there is no resistance inside the shock absorber and the shock absorber does not work. At this time, you can add appropriate lubricating oil, and then test, if the shell heats up, there is a lack of oil inside the shock absorber, and enough oil should be added, otherwise the shock absorber has failed.
After determining that the shock absorber is faulty or invalid, first check whether the shock absorber is leaking or has traces of old oil leakage. If there is no oil leakage from the shock absorber, check the bushing for damage, desoldering, cracking or falling off. If the above inspection is normal, the shock absorber should be further disassembled to check whether the matching clearance between the piston and the cylinder is too large, whether the cylinder is strained, whether the valve seal is good, whether the valve clack and the valve seat are tightly attached, and whether Whether the extension spring of the shock absorber is too soft or broken, it should be repaired by grinding or replacing parts according to the check of the shock absorber connecting pin, connecting rod, connecting hole, rubber, and conditions.