What Causes Steering Wheel Jerkiness During High-Speed Driving?

[BlakelyAnn]

High-speed steering wheel jerkiness is caused by: 1. Sticking steering column - applying lubricant can resolve this; 2. Floor mats obstructing the steering column; 3. Malfunctioning steering angle sensor. The steering wheel is the circular control device used to direct vehicles like cars, ships, and aircraft. Its function is to convert the driver's input force at the wheel's rim into torque transmitted to the steering shaft, primarily consisting of a frame, foam padding, and mounting brackets/screw holes for the driver's airbag (DAB). Steering wheels typically connect to the steering shaft via splines, transforming the driver's applied force into rotational torque. Larger diameter steering wheels require less hand force from the driver when turning.