What Causes the Friction Sound When Turning the Steering Wheel?
3 Answers
When turning the steering wheel, a rubber friction sound is usually caused by the relative movement between the dust cover at the bottom of the steering column and the steering column itself. There are three solutions to this issue. Friction Between the Steering Column and Floor Mat: If the installed floor mat is too large and comes into direct contact with the steering column, friction will occur as the steering column rotates. Lack of lubrication can lead to a friction sound. The solution is to apply lubricant. Faulty Clock Spring: If the sound originates from inside the steering wheel, it is often due to interference from the clock spring inside the steering wheel. The solution is to lubricate or replace the clock spring. Lack of Lubrication in the Strut Mount Bearing: If the abnormal sound comes from outside the vehicle when turning the steering wheel, it might be due to insufficient lubrication in the strut mount bearing. The solution is to lubricate or replace the strut mount bearing.
I've been driving for decades and encountered steering wheel friction noises multiple times, usually stemming from aging steering systems. The most common cause is lack of lubrication or severe wear in the steering gear mechanism – a frequent issue with older vehicles. If the sound comes from near your feet when turning, it's likely due to rusted or loose tie rod ball joints where dried-up grease creates excessive friction. Another culprit could be low power steering fluid levels, especially in hydraulic-assisted cars – insufficient fluid makes the pump squeal. I remember when my car made terrible noises during turns, and it turned out to be a broken internal spring in the steering box; replacement solved it completely. Don't overlook electronic power steering either – motor failures or software glitches can also cause abnormal sounds. Never delay on steering issues as stiffness can lead to loss of control. I recommend immediately checking fluid levels or visiting a professional repair shop to prevent further damage.
I've studied car structures extensively, and steering friction noises involve multiple systems. For hydraulic steering systems, issues like worn power steering pump, loose belts, contaminated or low fluid levels increase friction. Electric power steering systems often produce noise due to damaged motor bearings or control module errors. The steering gear itself can have problems too - poor gear meshing or broken internal spring plates create noise. External factors like tires rubbing wheel arches or stones stuck in treads can also mimic friction sounds. During diagnosis, listen for sound location: low-speed steering noises often come from linkage joints, while high-speed noises point to the steering gear. I once diagnosed a car where OBD scanning revealed steering module errors, fixed by firmware update. Regularly check fluid clarity - replace if cloudy to extend lifespan. Don't ignore these issues; prolonged neglect leads to heavy steering and dangerous driving conditions requiring professional maintenance.
