Re: Diesel...
"Diesel inside a vehicle" isn't just a story idea, but a real-life tale told to me today...
A new-to-the-test-site grunt was told to fill up a customized M2 Bradley. This is one of a small group of Bradleys that had the internal fuel tanks moved to the external rear, but the old fuel cap was still there. Not knowing the difference, said grunt dispensed about 100 US gallons before anyone knew what was going on.
The old fuel caps were welded shut shortly after.