What Causes the Plastic Friction Sound When Turning the Steering Wheel?
1 Answers
The reasons for the plastic friction sound when turning the steering wheel are as follows: There are multiple causes for the friction sound when turning the steering wheel, including friction between plastic components; issues with the steering wheel airbag clock spring; aging of the steering tie rod ball joint; loosening or damage of the stabilizer bar; problems with the shock absorber thrust bearing; improper tension or aging of the power steering belt, etc. Additional details: 1. Problems with the shock absorber thrust bearing: Lack of lubrication in the shock absorber thrust bearing can also cause abnormal noise. The inspection method is as follows: Open the engine hood and listen to see if the sound is coming from the top mount of the shock absorber. Solution: Apply some grease to the shock absorber thrust bearing. If this does not work, the component needs to be replaced. 2. Aging of the steering tie rod ball joint: In this case, besides producing abnormal noise, it can also cause shaking. The solution is to replace the steering tie rod ball joint. It is important to note that a four-wheel alignment is required after replacing the component.