Bad road under the steering wheel clattering sound, steering wheel abnormal sound how to return a responsibility
In bad road conditions under the steering wheel clunking sound is likely to be the cause of the failure of the direction column dust jacket, the failure is the direction column dust jacket lack of lubrication effect will produce dry friction sound, only need to spread some butter in the dust jacket can eliminate the abnormal sound; In addition, the abnormal sound of the steering wheel relates to the abnormal sound of the steering horn electrode friction, the abnormal sound of the steering column universal joint, the abnormal sound of the steering column friction to the foot pad.
Steering wheel horn electric level friction sound see more at no airbag models, only single horn button on the steering wheel model, because the horn switch is with the steering wheel rotation as the steering wheel rotation, but the horn switch below the cable is fixed, if the horn switch also use wire is easy to broken in several directions to wire.
Therefore, the car manufacturer fixed the electrode contact, and then installed a round metal electrode on the steering wheel and the fixed electrode contact, so that the steering wheel can transfer electrical signals; In order to reduce friction, there is lubricating oil on the electrode, but after a long time, the electrode contact wear, the contact surface will be bigger and bigger, and the abnormal sound will be emitted. Remove the fixed electrode and polish the contact to make the contact surface smooth to eliminate the abnormal sound.
Steering column universal joint abnormal sound or steering column friction to the machine pad, the front end of the steering column is provided with a universal joint, universal joint lack of lubrication will appear bang abnormal sound, need to lubrication universal joint; In addition, the edge of the pad is in contact with the steering column, and the friction will produce abnormal sound when hitting the direction. When checking, see whether the pad is in contact with the steering column. If there is contact, adjust the position of the pad in time to solve the problem.
Steering wheel back lever thought is abnormal sound, almost every model of the turn signal has automatic positive function, open the turn signal after the direction, the turn signal will automatically back positive, and the steering column hit back lever click sound, belongs to the vehicle design required, and is not a fault phenomenon.
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