Mercury 150 4 stroke 2013 model year

by Dave
(Ontario, Canada)

I purchased this motor used from a dealer in the Ottawa, Ontario area. It had about 275 hours on it. Ever since my ownership of this motor, I have had a small engine oil leak. If I have the motor tilted down while stored in my garage, it leaks a little bit of oil. Maybe a teaspoon every day. It’s not even enough to need to add any oil throughout the season. It’s just more of an annoyance than anything. I reached out to the dealer where I purchased the motor but they want nothing to do with me after the initial sale. It has now been almost two years since I purchased it so I am on my own with this issue. The motor now has about 325 hours. I’ve replace the oil drain plug as it had a very small leak. I hoped this would be the cure of my oil leak but sadly it was not. Has anyone else had any oil leaking issues with the 150 4stroke?
Thanks
Dave