Thanks for the reply. I believe that I traced it to the rad port on the driver's side. It seems as though it is over pressuring and blowing out around the hose connection. I tightened it up and took it back out to find that it still happened. It will not leak while idling, I do notice a steady strea...

I recently acquired an 08 C30 T5 with a coolant loss problem. The previous owner had the car and was losing coolant but had never taken it to a shop to diagnose the issue, he suspected a head gasket issue. It does not have any of the traditional signs of a leaking head gasket but I was able to track...