Abnormal noise of automobile wheel bearings indicates that bearings wear loose and lack of oil, which will lead to automobile bearings stuck and affect the comfort of automobiles. Will also lead to increased driving resistance, serious will also damage the wheel mechanism caused by hub off, affecting the safety of driving.
When the bearings of the car are damaged, the car will make a continuous humming sound. The car speed up to a certain extent, in neutral state of taxi, if the buzz sound has not changed, then you can judge the buzz sound because of wheel bearing damage caused by abnormal sound.
Another symptom is that if you turn the steering wheel when the car is in place or at a low speed, the car will squeak, and even the steering wheel will vibrate in severe cases.
Tire noise and bearing damage from abnormal noise is easy to distinguish. The abnormal noise from bearing damage is a continuous buzzing sound, like the sound of metal friction, and the tire noise has no such sound. There is the car driving on the road, if the road is rough, the noise of the tire will be more obvious, and the abnormal noise issued by the bearing damage will not change because of the roughness of the road.
2023-01-06
