I had a 96 cherokee that had the same problem Id be driving and when Id come to a complete stop sometimes it would cutout and after like 20 times i realized after about exactly a half hour it would start up again it ended up being the TPS sensor that screws into the top of the transmission it maybe the same problem although I dont recall my jeep even trying to start are you on floridajeepers.net they might be able to help you