What Causes Steering Wheel Vibration at Idle?
1 Answers
The causes of steering wheel vibration at idle are: 1. Damaged engine ignition coils or spark plugs, preventing the engine from running smoothly; 2. Poor fuel quality leading to excessive carbon buildup inside the engine; 3. Worn or damaged engine or transmission mounts, failing to provide proper vibration damping; 4. Dirty engine throttle body; 5. Faulty spark plugs. The steering wheel is typically connected to the steering shaft via splines, functioning to convert the driver's input force at the wheel rim into torque transmitted to the steering shaft. When parking, always return the steering wheel to the center position to prevent unnecessary stress on the suspension system and tires.