Why Does the Car Steering Wheel Have a Slight Stiffness?
1 Answers
Here are the reasons why the car steering wheel has a slight vibration: 1. Toe-in: Due to collisions during driving, the steering tie rod and steering cross rod may deform, various ball joints may wear out and become loose, or tire wear may become irregular, causing the toe-in to increase or decrease. 2. Wheel dynamic balance: After driving a certain distance, the original wheel dynamic balance lead weights may be lost, or the wheel hub may deform, causing the front of the car to sway and the steering wheel to shake at high speeds. 3. Loose parts: The lateral push rod ball joint may become loose or the bracket may loosen, leading to unstable driving. 4. Wheel hub bearing wear: Severe wear of the bearings or left and right steering knuckle ball joints may cause inaccurate front wheel alignment. 5. Damaged or leaking shock absorber: During driving, the stability of the car may also be affected by steering or deformation of the front suspension springs.