Originally Posted by ramfam
Well I was hopeing not to remove bed. My first thought was gasket at top of tank. But I noticed it was bubbleing out from pressure. And haveing 3\4 of a tank of fuel in tank and only being driven less then ten miles I don't think it should have hissed at me like a mad snake when I opened cap? My 01 never hisses when cap is opened at any time?
Well gasoline vaporizes at a very low temperature, less then room temp. Besides the point, some gas caps has pressure relief valves built in also the evap system should handle the pressure. But it shouldn't be leaking, so you're probably going to have to drop the tank (or remove the bed).