I posted in a thread a few months ago about an Evap issue and thanks to the group I found the canister was trash and the lines were clogged. I took it to a mechanic and he cleared all the lines which included dropping the gas tank but no dice. He informed me that their was a valve interior to the tank and that he could not find a replacement tank. Can anyone confirm the interior valve? Does anyone know where I can buy a new tank?? Thanks in advance