What are the causes of vehicle pulling to one side?

[Vicki]

The causes of vehicle pulling to one side are: 1. Poor brake return or incomplete separation on a certain wheel; 2. Uneven tire pressure on both sides; 3. Deformation of shock absorber springs, leading to inconsistent cushioning on both sides; 4. Different tread patterns or uneven tread depth and height on both sides; 5. Excessive wear of vehicle chassis components resulting in abnormal gaps; 6. Failure of front shock absorbers; 7. Overall deformation of the vehicle frame. Solutions for vehicle pulling to one side: 1. The issue can be resolved by performing a four-wheel alignment; 2. If the problem exceeds the alignment range, it must be corrected using a calibration bench. Car tire speed ratings, load indexes, tread patterns, brands, and sizes must be consistent to avoid accidents.