My boat is powered by a Volvo AD41DP. Last season I found anti freeze in the bilge. After having a Vovlo mechanic go over everything the prognosis was a bad turbo cooler gasket. The gasket was replaced. This season it happened again. This usually accurs after running 2 hours off shore or just running at crusing speed for a long period of time. Has anyone else had this problem?? I have talked to a few others who just recently had the gasket changed but, I'm looking for someone with simular expieriences to mine. The head gasket and compression etc. are all fine THANX, Capt. Mike