Home › Forum › Ask A Member › 89 Johnson 9.9 cooling system obstruction › Re: 89 Johnson 9.9 cooling system obstruction
August 7, 2016 at 1:46 am
#41688
You can try, but I would never feel comfortable running it knowing it has overheated without doing all I could to be sure I had it clean inside. Salt crud and impeller pieces can hang up most anywhere.