OK,I'm stumped. I covered up my Aristocraft 19 for the winter to keep it from getting so dirty setting in the basement(burn wood for heat). Well,I keep getting fumes as if it was a gas can with the lid off. I've checked everything that I can think of, pulled the sending unit and access cover,put gas resistant gasket sealer on the rubber gaskets of them both. Had a 1/2 tank of non-ethanol premium with stabil mixed in. Today I removed 99% of the gas. What am I missing?? This is my first I/O,so I'm still learning. Here's some pics. If anyone sees something I need to do, any help appreciated.