problem started like engine wasn't getting fuel. I had a mechanic said it was a collapsing fuel and fixed it. I ran it for an hour I thought it was fixed. I got back to the dock the O2 sensor went off. I replaced the sensor. seemed OK. Next time down going fishing left the motor running when I went in for bait. I came out the engine was not running. This time I found the main engine harness plug had gunk on it cleaned it up so far everything OK
Found the problem by checking every contact for proper connection
Found the problem by checking every contact for proper connection

