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  1. M

    How do I test if my coil is bad

    I have a 1971 Mercury 65 hp and was having multiple problems, have everything fixed, but just one last thing I have no spark. Does anyone know how to run a test on my coil ???? Please help I am leaving for canada in 2 1/2 weeks. If I have to I will pay to get it tested but I figured someone...
  2. M

    Engine Wont start , Hot battery terminal

    I have a mercury 650 (65 hp) and nobody will answer me on the mercury forum so I have used this forum before and everyone is very helpful. I have fuel to my carbs and at one time had spark then lost it found out coil wire was rigged so i replaced it, but no matter what the engine wont fire...
  3. M

    1971 Merc 650 wont start

    I rebuilt the carbs and fuel pump, thinking it was a fuel problem to find out it is an ignition problem. Tested for spark and had spark at first but now dont have spark either way with or without spark motor wouldn't start. Why did I have spark then loose it ???? Is they're anyway to bypass...
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