I have a 1992 mustang gt 5.0. I started having this problem about a month ago. I can jump in start the car right up and drive away, but when i turn it off it trys to start and fires for about a second then dies out. If i try to start it agian it will just sit there and not start at all. The starter turns and trys to start but it wont. After leaving it sit for a couple hours it will start again. The car seems to get pretty hot. Making the distrubitor hot, intake and everything. I replaced the distributer cap and rotor. I was told it could be the Coil? Maybe the thermostat? A bunch of different things. Any ideas before i spend a bunch of money fixing all these ideas. Thanks in advance. Brian