I thought the diesel nozel was larger to keep you from pumping it into your tank.
It would take a short novel to review the reasons that's a fishy situation....nozzle size, compression ignition versus spark ignition and associated forces involved, multi-use fuel engines...
You sure she wasn't just yankin your chain, knowing full well that it was a deisel compatible unit?![]()
Bim
There are smaller pump nozzles for diesel and people regularly fuel mistakenly with diesel. Not only will the engine run exceedingly rough, engine oil formulated for gasoline can't control the soot produced by diesel and the exhaust will also clog the catalytic converter in short order.
Over 20 years of Isuzu enjoyment...