I am having trouble finding the problem with my car. I have taken it mechanics, but the car won't repeat the problem. Basically, my will die in the middle of driving, and restart itself. Because it is a manual speed, I can be in fifth gear and the car will just restart itself. I know, it is kinda weird. I never has left me stranded, but It is freakn' me out. Last year I replaced the alternator, and the problem stopped. It is now 10 months later, and the problem is back again. I have tested the alternator, and it is good. I have also replaced the battery, alternator connector, and ignition switch. I replaced all these parts, because people told me that it might fix the problem. One person is convinced it has something to do with the fuel pressure sensor. This part is special order and over $100. Can anyone please give me some advise?