it's alot worse then that though. befor i replaced one of the cloged lines last time you can just barley pull the triger on the gas pump and it backs up and would go CLUMP. then after clearing out that line it was fine again. now i got all cloged up again and i just emptied out some of the charcole in hopes that it will stay good this time. and it didnt matter what pump and what gas station, it was constent so it wasnt the gas pumps the where to strong. but that was the first thing that came to my mind though at first.