I have a new 2008 Merc 20HP 4 stroke. When running at slow speeds and the engine is vibrating I get a noise like something is loose. It is not coming from the engine but from some attachment point on the motor. I don't live real close to my dealer so I thoiught if someone had a suggestion I would check that first before I brought it in. Almost sounds like it is coming from the tiller handle buit I can't find anything there.
