What Causes Steering Wheel Vibration at 110 km/h?
2 Answers
Steering wheel vibration at 110 km/h is mostly caused by wheel issues. Wheel dynamic imbalance problems: The most common cause is tire dynamic imbalance. When wheel vibration occurs, the shaking is transmitted through the universal joint, steering knuckle, tie rod, steering gear, and steering column to the steering wheel, resulting in steering wheel vibration. Abnormal tire wear: Tire wear may be caused by prolonged wheel vibration due to dynamic imbalance issues, leading to irregular wear patterns on the tire surface. Determining this requires consideration of actual driving experience. Another situation is caused by incorrect wheel alignment data, where the resulting vibration typically changes with vehicle speed. Improper wheel installation: Improper wheel installation can also cause wheel vibration during driving, which is then transmitted to the steering wheel. Moreover, it poses a risk of wheel detachment, so extra caution is required during wheel installation.
I also encountered steering wheel shaking at 110 km/h on the highway before, mainly due to improper tire dynamic balancing. When tires rotate at high speeds with uneven weight distribution, vibrations transmit to the steering wheel, especially noticeable around 110 km/h. Additionally, uneven tire wear, overinflation or underinflation can also make the car unstable. I remember one time my car shook violently - turned out the right front rim was slightly deformed, but a balancing adjustment at the repair shop fixed it. I recommend immediately finding a reliable repair shop to check tires and rims, and avoid driving too fast to prevent safety hazards. Regular four-wheel alignment during maintenance can prevent this issue. After all, shaking at high speeds is quite frightening and can easily lead to loss of control.
