I don't remember them trying that one, they did all other kinds of fuel efficiency myths though. I might be conflating the don't pump when the tanks are being refilled with cold v warm.
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I don't remember them trying that one, they did all other kinds of fuel efficiency myths though. I might be conflating the don't pump when the tanks are being refilled with cold v warm.
I may also be just assuming any clip I vaguely remember testing any urban legend whatsoever must have been Mythbusters the way every song parody on Napster or LimeWire was labeled as "Weird Al."
I remember my dad saying to avoid getting gas on the really hot days because the heat makes the gas evaporate faster to fumes. Now how much difference does it actually make? Who knows. But that was my recollection of the"why" behind it.