What Causes the Steering Wheel to Make Noise?

[McXavier]

The reasons why the steering wheel makes noise: 1. If the abnormal sound comes from outside the car when turning the steering wheel, it may be caused by a lack of lubrication in the shock absorber's plane bearing; 2. If the sound does not come from the shock absorber's plane bearing, check whether the stabilizer bar bushing is loose or damaged. A loose or damaged stabilizer bar bushing will not only make noise when turning the steering wheel but also when driving on uneven roads; 3. If the power steering fluid is too dirty, it will increase the pressure in the power steering system, causing the power steering pump to produce a "buzzing" noise. In this case, the power steering fluid should be replaced promptly.