That is what exactly happened to me Saturday morning. I had used the tractor Friday afternoon and left it outside in the cold since it usually sits under the leanto in the cold. Ran when I parked it.......I ran the battery down and then was jumping it with the F150. I sould have smelled gas for how much I was choking it. Looked in the tank and it was bone dry and not any in the reserve. Added gas and while trying to figure out how the gas evaporated the engine started right up as it always does. Huh, Where did my gas go to?
Blamed it on the cheap gas these days and remembered that diesel fuel is too stupid to evaporate. Love to have a diesel in the future.