What Causes Abnormal Noises When a Car Turns?
1 Answers
When a car makes abnormal noises while turning, the possible reasons are as follows: 1. Friction between plastic components. 2. Friction between the steering column and the floor mat. 3. Malfunction of the clock spring inside the steering wheel. 4. Aging or excessive play in the steering tie rod ball joint. 5. Excessive gear clearance in the steering gear. Below is more information about the car: 1. The steering wheel is composed of various plastic parts. If the gaps are too small, abnormal noises may occur, especially in new cars, which usually resolve after a break-in period. 2. If the noise persists after the break-in period, try reinstalling the steering wheel. If the floor mat is too large and comes into direct contact with the steering column, friction will occur when the steering column rotates, producing noise. This is a common issue and can be resolved by adjusting or replacing the floor mat. 3. If the noise is caused by a broken clock spring or a loose clock spring connector, replacing the clock spring or securing the connector will fix the issue. 4. If the driver hears a clunking sound when turning the steering wheel while stationary or at low speeds, or feels vibration or knocking in the steering wheel, or if tire noise increases while driving, it may indicate a faulty thrust bearing. The thrust bearing connects the car body and the shock absorber to prevent direct friction and consists of components such as a dust cover, raceway, and ball bearings. It is located at the top of the shock absorber assembly and typically has a lifespan of 40,000 to 60,000 kilometers. Once it reaches its service life, it is recommended that the owner have it inspected.
