The torque converter makes it possible for the motor to idle if the autos is stopped Though the transmission includes a equipment engaged. As the title implies, the torque converter converts (amplifies) the input torque in the engine into a better output torque. This unique characteristic with the torque converter https://brooksvbdfe.suomiblog.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-torque-converter-clutch-49880916