Alarm (temperature) 1985 Mercury 150

cuffey100

Cadet
Joined
May 6, 2004
Messages
17
Alarm sounds only when boat is turning, in high waves, or unlevel.(such as when running half throttle with nose of boat up)It doesn't sound at idle or when planed out.It has good water pressure and tell tale stream. The sound is a continuous buzzing unlike the beeps associated<br />with the oil injection system. Any advice would be appreciated.
 
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