What are the symptoms of broken tire bearings

The wheel hub bearing is broken, the car is running, the wheels are shaking, and the whole vehicle shakes at the same time, and there will be abnormal noises. Poor rolling results in reduced power and is recommended for replacement.


Method to judge the tire bearing is broken:

1. Open the window to see if the sound comes from outside the car;

2. After increasing the vehicle speed (when the hum is loud), set the gear to neutral to allow the vehicle to taxi, and observe whether the noise comes from the engine. If the hum does not change during neutral taxi, it is likely that the wheel bearings are defective;

3. Temporarily stop, get out of the car and check whether the temperature of the wheel axle is normal. The method is: touch the four wheels separately with your hands, and roughly feel whether their temperatures are the same Gap, the front wheel should be higher), if you feel that there is not much difference, continue to drive slowly to the service station;

4. Raise the car with a lift (previously release the handbrake and suspend gear). When there is no lift, you can use a jack to raise the wheels one by one. The human power quickly turns the four wheels. When it encounters a problematic axle, it will make a sound. It is completely different from other axles. With this method, it is easy to distinguish which axle is the problem.