I have a 94 Chevy with a 6.5 turbo diesel w/AT. We had some problems with it dying going down the road like you shut it off. We replaced the fuel shut off solenoid and put a remote PMD on it just inside the front bumper. I has done great for several months. Now I have developed a new problem I am hoping someone can help with.I took my son to the emergency room yesterday and when I got ready to leave it did not want to start. It would crank over real good but not start. I tried 3 times with the same result. I eventually thought of just shifting the gear shift all the way to low and back up to park. I sat there for a couple of minutes and hit the key. It started right up. I came home and around an hour and 1/2 later I had to go back out for something. The truck started right up and I backed out of the drive. When I put it in Drive from Reverse it died and it did the same thing as at the hospital, cranked good but no start. I moved the shift down and back up and it started. I have no idea whether moving the gera shift had anything to do with it starting or if it was just a coincidence. Any help would be greatly appreciated!