What Causes the Abnormal Noise When Turning the Steering Wheel?
2 Answers
There are many reasons for abnormal noise when turning the steering wheel. Below is a detailed introduction to the problem and its solutions: 1. Friction between the steering column and floor mat: If the noise comes from below the steering wheel when turning, check the steering column and floor mat. An oversized aftermarket floor mat may directly contact the steering column, causing friction as the column rotates. Lack of lubrication can lead to noise. Solution: Apply lubricant. 2. Clock spring failure: If the noise comes from inside the steering wheel, it may be caused by interference from the clock spring. Solution: Remove the clock spring, apply grease, and check for noise. If the noise persists, replace the clock spring. 3. Lack of lubrication in the shock absorber top bearing: If the noise comes from outside the car when turning, it may be due to insufficient lubrication in the shock absorber top bearing. Open the hood to confirm if the noise originates from the shock absorber top mount. Solution: Apply grease. If the noise continues, replace the bearing. 4. Loose stabilizer bar bushings: If the noise isn't from the shock absorber top bearing, check if the stabilizer bar bushings are loose or damaged. Loose or damaged bushings can cause noise when turning or driving on rough roads. Solution: Tighten with shims or replace if damaged. 5. Dirty power steering fluid: Dirty fluid increases system pressure, causing a 'humming' noise from the power steering pump. Solution: Replace the power steering fluid promptly. 6. Noise from turn signal canceling mechanism: If the noise occurs when turning the steering wheel with the turn signal on, it's from the canceling mechanism. This is normal—each full turn of the steering wheel produces three clicks due to three canceling positions. Solution: The noise stops when the turn signal is off.
I was quite startled when I heard an abnormal noise from the steering wheel for the first time shortly after I started driving. It felt like a creaking friction sound when turning. I figured it might be a problem with the bearings or tie rods under the steering wheel—these parts are constantly rotating and prone to wear over time. Another possibility is lack of lubrication; if the grease in the bearing area dries up, it can produce a clicking sound when turning. If the steering column itself is loose, the car may also make noises during vibrations. As a new driver, I believe such issues shouldn’t be ignored—it’s best to quickly find a car-savvy friend to help inspect it, just in case the steering fails on the highway, which could be dangerous. From my experience, these noises are often minor issues in the steering system that can be fixed at a small cost, so it’s better not to delay and let them turn into bigger problems.
