
There are many reasons for abnormal sounds when turning the steering wheel. Below is a detailed introduction to the causes and solutions for this issue: 1. Friction between the steering column and floor mat: If the abnormal sound comes from below the steering wheel when turning it, check the steering column and car floor mat. An oversized aftermarket floor mat may directly contact the steering column, causing friction as the column rotates. Lack of lubrication can result in a friction sound. Solution: Apply lubricant. 2. Faulty clock spring (spiral cable): If the sound originates from inside the steering wheel, it may be due to interference from the clock spring inside. Solution: Remove the steering wheel clock spring, apply grease, and observe if the sound persists. If it does, the clock spring is damaged and needs replacement. 3. Lack of lubrication in the shock absorber top bearing: If the abnormal sound comes from outside the car when turning the steering wheel, it might be due to insufficient lubrication in the shock absorber's top bearing. Open the hood to check if the sound comes from the shock absorber top mount. Solution: Apply grease to the bearing. If the sound continues, replace the bearing. 4. Loose stabilizer bar bushings: If the sound is not from the shock absorber bearing, inspect the stabilizer bar bushings for looseness or damage. Loose or damaged bushings can cause sounds not only when turning the steering wheel but also when driving on uneven roads. Solution: Tighten or add shims to loose bushings. Replace if damaged. 5. Dirty power steering fluid: Contaminated power steering fluid increases system pressure, causing a "buzzing" sound from the power steering pump. Solution: Replace the power steering fluid promptly. 6. Sound from the turn signal canceling mechanism: If the sound occurs when turning the steering wheel after activating the turn signal, it is likely from the turn signal auto-cancel mechanism. This is normal—each full rotation of the steering wheel produces three clicking sounds, as there are three canceling positions per rotation. Solution: The sound will stop once the turn signal is turned off.

Recently, I heard a clunking sound, like metal knocking, when turning the steering wheel while parked, which made me nervous. After researching and chatting with fellow car enthusiasts, I found this is a common issue with aging steering systems, such as worn steering ball joints or low power steering fluid. When turning the wheel while stationary, the wheels aren't moving, putting more stress on the system, so the sound is more noticeable. I later went to a repair shop for a check-up, and it turned out the power steering fluid was indeed low. After topping it up, the noise disappeared. However, if ignored for a long time, loose ball joints could lead to loss of steering control, especially during high-speed turns, significantly increasing the risk. I recommend regular maintenance of steering components for cars over three years old, rather than waiting until the noise gets worse. After all, safe driving comes first, and paying attention to these details can save a lot of trouble.

From my driving experience, a clunking sound when turning the steering wheel while stationary usually points to several key components: worn steering ball joints, damaged shock absorber top mounts, or power steering system failure. These parts endure high pressure during stationary steering, making wear signs easily noticeable. I've encountered similar situations where the sound resembled mechanical clicking, and inspection confirmed loose ball joints. The recommended approach is to first check for signs of oil leakage yourself, such as low power steering fluid levels; otherwise, visit a professional shop for suspension and steering inspection to avoid escalating into major repairs. Regular maintenance can prevent such issues, like changing power steering fluid annually. Remember, steering problems shouldn't be delayed, as minor issues can develop into major risks that compromise driving safety.

A clicking sound when turning the steering wheel while stationary is quite common. I consulted a technician friend, and the causes are mostly due to worn steering ball joints or low power steering fluid. The sound is louder when stationary because the concentrated force easily exposes looseness. I recommend going to a repair shop immediately to have the steering system checked—don't risk driving it. Steering failure can be a serious safety hazard. Regular maintenance can prevent this; inspect the ball joints and fluids every 20,000 kilometers.


