Recent content by Tim8801

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    2006 mercury 40hp efi

    My motor is idling slow and rough and is burning rich. When I rev the motor it sounds like it is still rough like a miss. Could all these issues be form the same problem, Im thinking about trying to change out engine coolant temp sen. could it be the cause or am I looking in the wrong direction.
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    2006 mercury 40hp efi main relay blown

    I have had the main relay blow on me twice, no blown fuses just the relay, Not getting power to fuel pump to start. Not positive if it relates to accelerating the engine or not hasnt happened when I just start it and shut it off maybe not on long enough to blown not sure. but after shutting...
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