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  1. Chap260sig

    Cleaning a fuel tank

    Hey guys so I had another thread about losing power in the rpm range. I've discovered after diagnosing that my fuel in the tank is bad or should I say the fuel has a ton of stuff in it. It kinda looks llike sand or like a brown sugar looking substance. Does anyone know if the fuel tank is...
  2. Chap260sig

    Loss of power in rpm range

    Hey guys need a little help. I have a1998 mercruiser 7.4 liter 454 with a bravo 3. Engine serial number is 0L085239. I had an issue with a sensor making an alarm go off. I believe I have since fixed that issue, so I took the boat for a test drive and it wouldnt get up past 2700 rpms. It...
  3. Chap260sig

    Diagnosing audible alarm

    Hello all I'm new to the forum thing but have a question. I have a1998 mercruiser 7.4 liter 454 with a bravo 3. Engine serial number is 0L085239. I have an alarm sounding when I start the engine, it continues and doesn't turn off. According to my guages and a visual inspection everything...
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