All, I have a seep coming from where my 110S saildrive attaches to my Volvo Penta MD5B engine. To me it appears to be oil and not water. Yet the oil level in either the engine or saildrive is not going down. I tried sealing the joint with silicon but there is still a slight seep. Has anyone experienced this and can I use my engine until I need to take the engine and sail drive apart sometime in the future. The O ring under the sail drive was replaced only just before I bought the boat two years ago. Thanks in advance, Derek.