How often does the car shock absorber be replaced? Check and judge the quality of the shock absorber

Release time:

2023-07-31 09:32

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Many friends asked the editor of Auto Repair Network how often the car shock absorber is replaced. In fact, the car shock absorber is not replaced according to the time, but based on the quality of the shock absorber to determine whether it needs to be replaced. There is no oil leakage. No need to replace. It only needs to be replaced when it is bad. Under normal circumstances, the car shock absorber is checked every 10000 kilometers to see if it is normal. Basically, it is only necessary to replace the parts or replace the

car shock absorber every 10-120000 kilometers. How often? Check and judge the quality of the shock absorber

How often does the car shock absorber be replaced? Check and judge the quality of the shock absorber

Check whether the shock absorber has oil leakage
A slight oil leakage is normal. When the oil leakage is serious, it is mainly due to wear or damage of the oil seal, the gasket is broken and crushed or the screw plug Loose, replace the oil seal and gasket, and tighten the screw plug. Generally, the shock absorber is not repaired and must be replaced.

How long will the car shock absorber be replaced? Check and judge whether the shock absorber is good or bad

Driving condition check

In the absence of a shock absorber performance test bench, the shock absorber is generally distinguished by feeling and experience.
When the car has been driving on a bad road for a period of time, it is normal to touch the shock absorber with your hand. If it is not hot, it means that there is no resistance and no damping effect.
If the shock absorber makes an abnormal noise, it means that the shock absorber is damaged and must be replaced. If the temperature of the two shock absorbers is higher and lower, and The difference is large, the lower one has little or no resistance, generally due to lack of oil or damage to valve parts, and should be replaced.

The specific detection method of automobile shock absorber
1. Make the car stop after driving 10km on the road with poor road conditions, and touch the shock absorber shell by hand. If it is not hot enough, it means that there is no resistance inside the shock absorber. The shock absorber does not work. At this time, you can add appropriate lubricating oil and perform the test again. If the shell heats up, there is a lack of oil inside the shock absorber, and enough oil should be added; otherwise, it means that the shock absorber has failed. 2. Press the bumper firmly and then release, If the car has 2 to 3 jumps, it means that the shock absorber is working well.
3. When the car is driving slowly and braking urgently, if the car vibrates violently, it means there is a problem with the shock absorber.
4. Remove the shock absorber and erect it, clamp the lower end connecting ring on the vise, and pull and press the damping rod several times. At this time, there should be stable resistance, and the resistance to pull up (restore) should be Greater than the resistance when pressing down. If the resistance is unstable or there is no resistance, it may be due to lack of oil inside the shock absorber or damage to the valve parts, and repair or replace the parts.

How long does the car shock absorber be replaced? Check and judge whether the shock absorber is good or bad

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How often do you change the shock absorber?

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How often do you change the shock absorber?