I still haven't filled up my diesel cans. They are yellow, so I'm sure there wasn't gas in there. Of course the way I've had my head up my tail lately, who knows??? Funny thing, I can see fuel in the bottom of the tank. I hope thats all thats wrong with it, but I leave home at 8:00 in the morning and get home at 8:00 at night every day during the week, so I haven't had a chance to get any fuel and try it again yet.