What's the cause of the problem? What does he do?.
Of course, the movement of the slide valve is controlled by an electronic control unit, a switch, an electromagnetic valve, and an adjusting solenoid valve.
The valve body is a hydraulic control unit, and the slide valve on the valve body moves left and right to change the flow direction and the pressure of the hydraulic oil, so that the clutch of different gears and the brake work automatically change gears.
Valve stuck, leakage will lead to shift impact, transmission efficiency is low, power is not good. Malfunction phenomenon.
