Ford promised that its ambitious PowerShift transmission would be a big step forward, but thousands of drivers disagreed.

It's no secret that adapting late-model three- and four-speed automatic transmissions to early engines is about as popular as converting mechanical fuel injection to electronic. Unfortunately, most of ...

The AOD was not a clean-sheet-of-paper design from Ford-it was based off the venerable three-speed C4 automatic. Now that Ford's automatic overdrive transmission has been around for so long, we ...