What Causes the Steering Wheel to Make Abnormal Noises When Turning?

1 Answers
StJosie
07/25/25 5:26pm
Generally, abnormal noises when turning the steering wheel are caused by issues such as a faulty thrust bearing, universal joint failure, lack of power steering fluid, or insufficient lubrication in the steering column. Here is some additional information: 1. The dangers of turning the steering wheel to the limit: When the steering wheel is turned to its limit, a noticeable abnormal noise can be heard, which is emitted by the pressure relief valve. The greater the steering angle, the higher the pressure of the power steering fluid. When turned to the limit, the power steering pump operates under high pressure, which can then release and impact the oil seal of the reservoir and the rubber boot of the steering gear. Over time, this can lead to oil leakage in the pipes and aging of the rubber boot. In severe cases, oil leakage can cause damage to the power steering pump. Therefore, experienced drivers avoid turning the steering wheel to the limit to prolong the lifespan of the power steering pump. 2. Solutions: (1) Aging or excessive play in the steering tie rod end. Replace the steering tie rod end and perform a wheel alignment. (2) Leaking steering gear boot. Replace the boot or reapply grease. (3) Steering gear malfunction. This may be due to excessive gear clearance in the steering gear, requiring replacement of the steering gear. (4) Improper tension or aging of the power steering belt. Adjust the belt tension or replace the belt.
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