I have an unused 50hp (1997) that starts beeping the instant you turn the key. Runs great otherwise. Factory mechanic says "there's an alarm beeping" after he cleaned the carbs and set it to running once again. It just sits there until I need it 3,4 5 months down the line and then the mech...
I have a 2005 50hp Mercury with about 35 hours on it. Yesterday we went trough some shallow water running with the engine trimmed up quite a bit. (It won't stay up beyond a certain point). This morning I went out to find the power trim motor running unattended and the engine in full up...