The clutches in the transmission are a little more sophisticated. On this transmission you can find four clutches. Just about every clutch is actuated by pressurized hydraulic fluid that enters a piston inside the clutch. Sensors in automatic transmissions use interior oil stress to shift gears at the right time. https://travissefeb.snack-blog.com/33753530/5-easy-facts-about-gearbox-auto-described