Mercury 150hp 4 Stroke Spark Plug Replacement

[@fish4kbcf]

Do you get water in the lower cowl at all? If you look at the fuel rail and injectors are they water spotted from water getting last the rubber seal on the cowl?

[@thomasfixit7931]

I don't

[@jasonmilstead6926]

You ever got a p065b code after getting new PCM or memory problems

[@thomasfixit7931]

I have not

[@danhundley]

Why couldn't you show the 4th plug being removed and re-installed? That's the one everybody wants to see?? Could've tripled your views 🤣