1. 1. Correct whether the front fork of the car is deformed. If there is no deformation, the axle of the car should be corrected.
2. If the tricycle electric vehicle deviates, the common reason is that the three wheels cannot form an isosceles triangle. As long as any wheel has a triangle point deviation, such as the front wheel is not at the midpoint, deviation will occur. Solution: You can do a wheel alignment.
3. If it is a two-wheeled electric vehicle, it may be caused by the deviation of the front and rear wheels, that is, the front and rear wheels are no longer in a straight line. Solution: Measure the wheelbase parameters with infrared and other instruments.