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  1. K

    Merc v150 oil alarm

    1999 Merc V150. After running about 20 minutes I got an oil alarm and the engine started to power down so I shut it off. The oil tank and reservoir were full and the pickup filter was clean so I went back to the dock on one engine. One at a time I swapped out the warning module, oil pump...
  2. K

    mercury audio alarm

    I have a '94 mercury 175hp. I just replaced the Bell Audio alarm and then ran it in saltwater. The audio alarm sounds when I run the engine for 4-5 minutes between 3000-3400 rpm. If I increase rpm to greater than 3600 or bring it back to idle the alarm will stop after 15-20 seconds. I...
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