This morning I ran upriver maybe 4-5 miles, came off plane and idled into the bay i was going to hunt. About 70 yards it goes off. I throttle to a fast idle and after a while it stops.
When i went to leave, fast idle out, no alarm. Ran back to ramp. Left it running at courtesy dock, alarm goes off.
Acts like it just doesn't get enough water at idle to cool it. I just dont know how to get it more water save for pulling that thermostat back out.