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    1996 200 EFI Water Pressure Stuck at 10PSI

    1996 Mercury 200 EFI,<br /><br />During the summer I had a new water pressure guage installed because it seemed that the water pressure was very low at all times. The guage worked fine until my last fishing trip I noticed my pressure was stuck at 10 PSI. When I turn off the motor it stays at...
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    1996 200 Merc, Need to Test Rectifier

    How can I test the rectifier on a 1996 Mercury 200 EFI? I have a multi-meter and a very basic knowledge of the motor. <br /><br />The rectifier is in question because the tachometer is not working and I was told that the grey wire should only be putting out 5-7 volts AC. I am getting 17-20 volts...
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    200 Merc Tach has AC voltage on send, but does not move

    Hello, I recently bought an Amega tachometer and would like to know if there is a simple procedure I can perform to test the tachometer. When the power is turned on, the tachometer needle moves to zero, but when I start the engine, the needle does not move off of zero. I had an older Teleflex...
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