Hi guys, I ran into some shallow mud bottom in the dark and struggled to get to deeper water. The motor was kicking up mud and then the highheat alarm went off. My question is how do I clear the cooling with all the slurry in there? The impeller could be shot but how about up to the engine. Nothing was coming out of the pee hole. Thank you. I have a 1995 force 120. Which ran like a top until then