why does my engine stall when hot? It may run fine then stall on 1993 Ford E-150

van stalls. It will restart after a few minutes but stalls again when you have to decelerate. By the next day it will may run fine or have a problem after a hour or so. Only has happened when its very hot out but not every time its hot out, so its intermittent. Fuel pump and ignition module are fine. We can smell gas

Asked by for the 1993 Ford E-150
Your fuel pump might seem fine at times, but most likely that's the symptoms of it going out.