I changed the fuel pressure regulator ran great for about a hour then stalled. went to a friends house turned car off could not get it to start had towed to garage they said it started right up they drove it no problems ran code check none found they cleaned crank shaft connection said it was dirty ...

My 94 sse stalls while driving it dosen't matter if Im going 10 mph or 80 mph no indication just shuts off I through it nutral and it starts right up. Took it to a garage they said no codes showed they found worn vaccum lines It ran better but same problem some time I can drive for over an hour ...