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      Wheel Bearing is a set of steel balls or rollers held together by a metal ring called a race. They help wheels spin fast with as little friction as possible. They are used on all kinds of vehicles, fr... View More
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      When you need to change the wheel hub bearing,you also need to replace many other parts at the same time,such as hub nut,bolt,seals,split pin,and so on. If you buy these accessories separately, it wil... View More
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      Clutch Release Bearing is what presses down on the rotating spring plate or "pressure plate" to release the clutch disk. Levers and springs in the pressure plate release the clutch from the engine's f... View More
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      Crankshaft is also known as crank.It is the important part of an engine to convert the up and down motion of the pistons into horizontal rotation.It is usually made by cast iron or forged steel.The m... View More
    • VVT PHASER & OCV VVT PHASER & OCV
      VVT is the abbreviation of Variable Valve Timing. VVT PHASER is the vital component for the VVT engines.The variable valve timing technology was first developed by the Fiat in the 1960s, but the techn... View More
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What Happens to the Damage of the Car Wheel Bearing?
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What Happens to the Damage of the Car Wheel Bearing? What Happens to the Damage of the Car Wheel Bearing?

When one of the four wheel bearings of the vehicle is damaged, you will hear a continuous hum in the car while driving. This sound is unclear where it came from. I feel that the entire car is full of such buzz. The car is faster and the sound is louder. The following is the judgment method:

Method 1: Open the window to hear if the sound comes from outside the car;

Method 2: After increasing the speed of the car (when the hum is loud), hang the neutral gear to let the vehicle slide. Observe whether the noise is from the engine. If the vehicle does not change when the vehicle is in neutral, it is mostly a problem with the wheel bearing;

Method 3: Temporary parking. Get off and check if the temperature of the axle is normal. The method is: touch the four wheels by hand, and roughly feel whether their temperature is consistent. (When the brake shoes and the gap are normal, the temperature of the front and rear wheels is different. The front wheel is high.). If you feel that the difference is not big, you can continue to drive slowly to the repair station;

Method 4: Raise the car with a lift (release the handbrake and hang the neutral before this). If there is no lift, you can use the jack to raise the wheel one by one. Rotate four wheels quickly. When it encounters a problematic axle, it will make a sound that is completely different from the other axles. It is easy to tell which axle has a problem with this method.

If the hub bearing is severely damaged and there are cracks, pitting or ablation, it must be replaced. Apply grease before installing new bearings, and then install them in reverse order. The replaced wheel bearing must be flexible and free of miscellaneous and vibration.

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