It would never be practical, can it be done? Sure.. but the labor and physical exertion don't make sense.

Then there's the emission(s) to deal with. As a one off, you might fly under the radar.. but then the tree huggers would kill that idea too!

Back in the 80's I played with the quart of gas in a small can idea. Could we make it run, sure. But it was a chore and problematic.