this fault is caused by the dynamic imbalance of high-speed rotating parts with large mass, including tires, rims, half shafts, etc. When the vehicle is running, it is inevitable to cause deformation of these components, thus changing their dynamic balance. Even if there is no obvious deformation, it is enough to cause the vehicle to shake because of some silt foreign bodies attached. The elimination method is very simple, just check and replace the deformed parts, and finally do dynamic balance on the tire rims. If the steering wheel wobbles or shakes when the vehicle is running, first check whether the four-wheel dynamic balance is within the normal range. If the fault phenomenon still exists after dynamic balance, it is also necessary to check the working conditions of various parts of the chassis, such as shock absorber, lower limb arm, steering gear and other parts for looseness or wear. It is recommended that you go to a 4S shop or a repair shop for on-site inspection according to the above analysis. I don't know if my answer helped you, hope to adopt it, thank you! !