This innovation has manufactured manual transmissions more obtainable and person-welcoming for day-to-day motorists, lowering the skill needed to operate them properly. The very first automatic transmission to work with a torque converter (instead of a fluid coupling) was the Buick Dynaflow, which was launched for that 1948 product year. https://gearboxkeretaauto54297.blogoscience.com/38578022/gearbox-auto-for-dummies