MY 96 Yam 250 cooling system was overhauled two months ago by a dealer including servicing the poppet valve. The other day the buzzer went off after running at 4500rpm for an hour in clean deep water. I fished for awhile and let the motor cool. ON the way back home, the buzzer sounded in a...
The other day I was approaching a sand bar, tilted the motor up a bit and swerved to avoid it then tilted the motor back down and continued on. A few miles later, the alarm went off. I turned off the motor and tuned it right back on and no alarm. When I started to accelerate, the alarm went...