What Causes Smoke from the Steering Wheel?

[DelJustin]

Steering wheel smoke indicates a wiring malfunction, and the vehicle should be stopped immediately for inspection. Additional information: 1. Function: Converts the force applied by the driver to the edge of the steering wheel into torque, which is then transmitted to the steering shaft. Using a larger diameter steering wheel reduces the hand force required from the driver during steering. 2. Common faults: Steering wheel vibration. This condition is often caused by tire deformation or issues with the vehicle's drivetrain. It is necessary to check whether the front wheel alignment angles and toe-in meet requirements, inspect the static balance of the wheels, and determine if the tires are excessively deformed. Deformed tires should be replaced.