What Causes Steering Wheel Vibration During Vehicle Startup?
1 Answers
Vehicle startup steering wheel vibration may be caused by: 1. Throttle malfunction; 2. Spark plug failure leading to multiple cylinders not working; 3. Abnormal fuel pump pressure, incorrect intake pressure sensor readings, or poor performance; 4. Substandard fuel quality resulting in unqualified injector atomization and incomplete combustion of air-fuel mixture in cylinders. Solutions for steering wheel vibration during startup include: 1. Removing engine carbon deposits; 2. Replacing air filter, oil filter, and fuel filter. The steering wheel is a rotational device for controlling driving direction, which converts the driver's force applied to its rim into torque transmitted to the steering shaft.