Hi all,
I have been using Mercury 25w-40 conventional oil the last two seasons and have not had a problem my local marina said this oil is just fine to use for this engine. I just want to get others opinions before I continue to use. Any thoughts? I’m in New England and only use my boat in the summer
I have been using Mercury 25w-40 conventional oil the last two seasons and have not had a problem my local marina said this oil is just fine to use for this engine. I just want to get others opinions before I continue to use. Any thoughts? I’m in New England and only use my boat in the summer