Wow, this is an old thread! Well, it turned out when I took it to my b/f's work to be inspected, they wouldn't pass it nor mess with this leak. I had to take it to the Soob dealer. Turned out there was an internal hole in the gas line and if anyone threw a cigarette near it, that would have been the end of me! I don't recall the exact price, but it was definitely expensive...I'd say around $500. Hope yours isn't the same problem.