Why is the left front wheel of the new Passat abnormal?

The motor of the new Passat electric power steering assistance has a fault, the bearing clearance of the steering gear is too large or damaged, or the steering rack clearance is too large, which will lead to abnormal sound of the left front wheel of Passat. In addition, when the steering wheel hits the limit position, the front wheel will make abnormal noise. The abnormal sound found by the owner indicates that the technical state of a mechanism has changed. The abnormal sound caused by the wear of some parts or improper assembly adjustment will cause accidental damage, which should be repaired in time to prevent the fault from expanding.

For abnormal sound caused by transmission failure, the owner can try to change the speed and direction to determine the specific cause of the failure, send it to a professional repair shop to check the faulty parts, and then replace them.

The abnormal noise caused by wear is mainly caused by insufficient lubrication, but it is necessary to judge whether it is the hinge position of the door or the window lifter, door lock mechanism and handle mechanism in the door. Try to choose the brands commonly used in 4S shops for lubrication and repair. Don't use engine oil or ordinary butter. It will freeze in winter and the harmful smell will affect your health.

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