In more recent automatic transmissions, the valves are controlled by solenoids. These solenoids are Pc-controlled, With all the gear choice decided by a committed transmission control device (TCU) or in some cases this functionality is integrated into your motor Command device (ECU). Modern layouts have replaced the centrifugal governor with https://louisaqepa.blogacep.com/39040182/considerations-to-know-about-gearbox-auto