Hi all. We have a 2007 Bayliner 325, bought new in 2007. Mercury 250 hp 350 2 barrel engines. Noticed hydraulic fluid entering the bilge from where the 2 hydraulic lines pass through the gimbal housing directly under the engine on the transom. I suspect a loose hose fitting or leaking hydraulic line neat the hydraulic manifold. Has anyone ever seen this problem? Expert opinions are welcome, as I do not look forward to this job.