myrtlemaye
Contributing Member
We have a 300 gallon diesel tank that is still 1/3 to 1/2 full of five year old fuel. It has had stabilizer added to it a couple of times. Is it an OK idea to have the tank topped off with fresh fuel and more stabilizer or would it be a much better idea to try to pump the old fuel into a couple of metal 55 gallon drums and then completely fill the tank with fresh fuel. Opinions and experience would be much appreciated.