It seems many people are having problems with the tank, mine was related to the clunk fuel line (inside the tank) popping off the nipple, I add another piece of fuel line and is working great so far. Tekno told me they are checking on the nipple, maybe some more barb but that crack issues is another story. I’m really waiting for a permanent solution for both problems, I’m not the kind of person who enjoys temporary solutions, but like everyone says customer experience service and support since very very good.