The torque converter is similar in construction to that of the fluid coupling. It improves torque for the transmission enter shaft at low engine speeds. It falls off towards the engine torque worth at a certain motor velocity as it’s becoming inactive. S usually means Sport mode. It operates identically https://gearboxauto31740.actoblog.com/34832823/the-smart-trick-of-gearbox-auto-that-nobody-is-discussing