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    2004 115 HP EFI Mercury Pushing Fuel Out the Exhaust

    I was able to troubleshoot the injectors by running at idle on muffs and unplugging each injector one at a time to see if there was a difference. All injectors when unplugged had notice or change in engine except number 3 with no change occurring. My assumption was the number 3 injector was...
  2. C

    2004 115 HP EFI Mercury Pushing Fuel Out the Exhaust

    Yesterday out on the water underway at about 5000 RPMs my motor lost about half those RPMs and started run run rough. I couldn’t get it back up to full speed again. I then noticed in the water fuel coming out of my exhaust on the lower unit. It sounds pretty normal at idle but then as soon as...
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