What Causes the Steering Wheel to Be Misaligned When Driving Straight?

[SanMaya]

The reasons for the steering wheel being misaligned when driving straight are as follows: 1. Wear and looseness of the steering tie rod ball joint pin, or loosening of the fastening nut. 2. Severe wear of the steering knuckle kingpin and bushing, leading to increased clearance. 3. Excessive axial clearance of the front wheel bearings or wear. Solutions are as follows: 1. Adjust the toe-in. Collisions during driving can deform the steering rod and tie rod, wear out various ball joints, or cause irregular tire wear, leading to increased or decreased toe-in. 2. Wheel dynamic balance. After a certain mileage, the original wheel balance weights may be lost, or the wheel hub may be deformed, causing the front end to wobble and the steering wheel to shake at high speeds. 3. Check the tie rod. Looseness of the tie rod ball joint or bracket can cause instability during driving. 4. Check the wheel hub bearings. Loose wheel hub bearings or severe wear of the left and right steering knuckle ball joints can lead to inaccurate front wheel alignment. 5. Check the steering damper. A damaged or leaking steering damper, or deformed front suspension springs, can also affect the car's stability during driving.