[red39715]

I was driving my van when I heard a couple clunk noises and then the engine would accerate but it wouldn't move. I pulled over and shut the engine off restarted it and put it in gear and the van moved about 500 feet and then no gears again. I again shut the engine off and on then put in gear and it moved about 100 feet and no gears again. I did this until I got the van off the freeway. After the tow home I started the engine again and moved the car out of the way. Any ideas what it might be seems funny that I can get it back in gear by turning the engine off.