Description : What happens when you put mothballs in gas tank?
Last Answer : This was an old trick to extend a low tank of gas, do not try iton cars with modern fuel injected engines.Naphthalene mothballs will dissolve in the gasoline, providingmore hydrocarbon "fuel ... up of fuel injectors. Olderengines with carburetors were more tolerant of thios than fuelinjected ones..