What Causes the Rustling Friction Sound When Turning the Steering Wheel?

[McIris]

When experiencing a rustling friction sound while turning the steering wheel, it's important to determine whether the noise occurs when turning the wheel while parked or while driving and turning. Below are detailed explanations: 1. Noise when turning the steering wheel while parked: This is likely due to the friction between the horn wire transmission spring steel plate and the steering wheel. Typically, the sound comes from inside the car and is a rustling metal friction noise. The solution is to apply some lubricant at the friction point between the spring steel plate and the steering wheel. 2. Noise when turning the steering wheel while driving: Usually, the sound originates from the front suspension outside the car. If it's a sharp squeaking noise, it may be caused by excessive or insufficient front wheel toe-in, leading to tire scrubbing when the wheels are not parallel during steering. If it's a clicking or clunking sound, it's likely due to excessive wear of the car's half-shaft CV joint (ball cage). Typically, noise when turning left indicates damage to the right-side CV joint.