Listen to the voice to judge the trailer fault

A lot of times when the trailer fails, it will be accompanied by abnormal sound, so we can judge the trailer failure by listening to the sound. Here is how to judge the trailer failure by listening to the sound.

If there is impact sound in the trailer, it is likely that the engine bracket is seriously worn, and the impact sound will occur when the engine speed changes; It is also possible that the front and rear suspension bearing shells are damaged and the transmission fluid is too low to cause the impact sound.

If the trailer hisses like a balloon, it is likely that the air conditioning system or cooling system is faulty; It may also be a tire leak or engine vacuum chamber leak.

If there is a tap sound in the trailer, it may be that low-quality oil is used and there may be a burst sound; If it's a dull knock on the door, it's mostly caused by the internal causes of the engine, most likely due to the aging of the vehicle, and damage to the bearing or engine valve can also be caused.

If there is a tone change sound in the trailer, it is generally the uncoordinated sound from the aging motor.

The above is for us to introduce several kinds of abnormal voice represented by the fault, I hope our introduction to help you, more wonderful content, please continue to pay attention to our website.https://www.chinaaxle.cn