Can you clean old gasoline?
Can you clean old gasoline? Unfortunately, the only effective way to clean a gasoline tank of sludge, grunge and rust is to first remove it. Then, because often there is a gallon or two of old gas at the bottom, empty out of the old gasoline from the tank. What to do if you have bad gas in your car? These signs are clear indicators that your fuel is either contaminated or just really old. In most cases, you will need to have all the fuel drained from your gas tank and then replaced with fresh uncontaminated fuel. That is...