GM Hydramatic was the first truly fully automatic. It was four speed with reverse. As said below, Cadillac and Olds had it first before the war, then Pontiac in '48. The Hydramatic also saw use in the military duck trucks, and in early tanks equipped with the Cadillac flathead V8. Lots of manufacurers used the Hydramatic, including Lincoln and Packard.
Chrysler had the fluid drive, but it only allowed stopping, starting, and shifting without the clutch. Going from neutral to drive or reverse required the use of the clutch, but then the clutch could be released and the car could take off from a stop. Made it easier to teach stick driving to uncoordinated folks.
Most people who don't like autos don't understand how they work, so they unknowingly abuse them. As a person who works on them, I'm glad people think there is magic in there.
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Today's Featured Article - Listening to Your Tractor - by Curtis Von Fange. Years ago there was a TV show about a talking car. Unless you are from another planet, physically or otherwise, I don’t think our internal combustion buddies will talk and tell us their problems. But, on the other hand, there is a secret language that our mechanical companions readily do speak. It is an interesting form of communication that involves all the senses of the listener. In this series we are going to investigate and learn the basic rudimentary skills of understanding this lingo.
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