[wilguess]

1996 Dodge ram 5.2 eng. will start fine cold will not start after warm up or after driving. Replace coil coil has a yellow spark after eng. is run. Start cold will run fine shut off will not start till cools off. When trying to start will crank for a while and will start and die. The van has 244400 miles has had eng. work on at least the heads have been redone but has been a while.