05 6.0 was driving down road and it just died.....only way it will run is with starting fluid and even then only for a couple of minutes, fuel pump is working, ficm tested good (48v). Throttle works while running and then it shuts down. I know starting fluid isnt good but like i said she's on the side of the road. Suggestions?

 

Surprised??? Likely a Cps failure. Always a good idea to carry a spare.