On return trip from buying my 40' 1992 Bunder, Ford 7.5l, EFI engine.
Southbound I-75 to Fla. Turnpike from Dothan, Al to Miami, Fl.
Ran great, bought gas in Orlando, after the first half of my 600 mile trip.
We stopped to pay a toll in Delray Beach, 60 miles from home.
Bus stalled, and would not start for a while.
Finally managed to get it started, and could only accelerate VERY, VERY slowly.
We are still trying to find service fror it here in Miami to help diagnose the problem.
Have had 2 mechanics look at it. One says fuel pump, one said exhaust back pressure, now say timing chain (after removing all exhaust componets.