What Causes Steering Wheel Shaking at High Speeds?

[AdrianaLee]

Reasons for steering wheel shaking at high speeds: 1. Poor tire dynamic balance: During driving, if a tire suffers a strong local impact, it may cause the balance weights to fall off or become damaged, affecting the tire's dynamic balance; 2. Significant differences in tire pressure among the four tires: When there is a large difference in tire pressure among the four tires, especially between the left and right tires, the car body will experience noticeable bumps and the steering wheel will shake significantly at high speeds; 3. Poor wheel alignment: When the wheel alignment angles deviate significantly, the car body may drift or shake at high speeds, and it can also lead to uneven tire wear, accelerating tire wear and shortening the tire's service life.