So I have read and searched all links on this forum and another. I have the rv at a generic rv repair faciliy but a large one. They did not want to take it apart as they could not order parts from pleasure way? I do not know if this is common but it appears the tank is fine and it is likely the valve at the fill as one of the rings gets frozen. Propane fill stations near me simply have a on/off cock for the flow of propane and cannot finness the fill to see if that is the problem. I did find one thread where valves were replaced and the tank not removed but disconnected to make the repair. So the main questions are has anyone replaced or paid to replace any valves in the propane tank. Also has anyone replaced the tank itself which I hope not to have to do. Also for those wondering the tank is bone dry empty, nothing out of the bleeder it was likely open for a while. I read there is a part that fails quite often and will have that replaced I cant remeber what it was but its like a $35 part. I got this rig for 19.5k! so I dont mind putting a bit into it getting her to 100%..