i went to the gas station this morning and filled up my sled, the gas gauge never went past more the half full, when i could SEE the fuel was to the top. Went out sledding in some pow and somehow burnt through a whole tank in 3 hours?!?! someone please help??? I tried lookin in the the engine but couldnt even begin to see where a leak could come from. tried finding the fuel line but its buried behind a buncha ****. HELLLP!