What causes body shaking when the car speed exceeds 120?

1 Answers
AlexisDella
07/28/25 7:31pm
It may be a manifestation of poor dynamic balance of the two front wheels of the vehicle, and the dynamic balance can be adjusted. The specific information is as follows: 1. Car structure: The wheels of a car are composed of tires and rims as a whole, but due to manufacturing reasons, the mass distribution of each part of this whole cannot be very uniform. When the car wheels rotate at high speed, a dynamic imbalance will be formed, causing the wheels to shake and the steering wheel to vibrate during driving. 2. General models: When ordinary cars reach 120, due to the high engine speed and fast speed, the suspension of the car is not very good at filtering the feedback from the road surface, which will lead to increased car shaking, car swaying, and a feeling of floating. If it is a relatively good car, it is recommended to check the engine and chassis suspension.
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