The fuel filler on my coach in on the rear, at the driver side.
The frig is on the curb side, in the center of the coach, 4 or 5 feet high.
If the fuel vapors are concentrated enough to have an ignitable mix that high and that far away from the nozzle, we are all dead anyway!
Have you ever seen the commutator on a cranking motor when it is energized? The brushes throw a "shower of sparks" that would be the envy of a Bendix/Scintilla Magneto engineer! That cranking motor (starter) is somewhat sealed, of course, but it is NOT vapor tight, and it is only 1 to 2 feet off the ground! Perhaps we should have second thoughts about starting the engine while sitting at the pumps?
