FORUM RULES UPDATED - The forum rules have been updated to continue to provide a friendly and safe environment for our member community. Please take a moment to review the updated rules and our terms of use and privacy policy. Click here for Forum Rules which has links to the 'terms of use' and 'privacy policy'.
I have a 2009 Mercury 4-stroke.
Last year I notice oil under the prop and took it to the dealer. The mechanic said I had laid it flat on the ground and oil had leaked into the head. No big deal, he changed the plugs and it worked fine.
I've just taken the motor off the back of the boat and I...
