voltage drop

  1. M

    Mercruiser 5.0 MPI voltage fades to the cool fuel module, seeking advice

    Searay 2005 Sundeck Serial Number OW063935. We have replaced the cool fuel module and the sea water pump, both are now new. When we put a gauge on the fuel rail we have 5 lbs of pressure. If we put a bulb on it and pump up pressure, it will run but slowly goes down and dies. Stumped!! Any...
  2. O

    Voltage Drop

    Hey guys! Just bought my 1989 345 sedan bridge about 5 months ago and loving it so far! But in the beginning the boat had some low voltage issues but in the sales agreement the previous owners agreed to fix the problem and hired a electrician to fix it and he ended up doing 1500$ of work...
    • Oscarlyy
    • Thread
    • autopilot electric low voltage problem voltage voltage drop
    • Replies: 32
    • Forum: Electronics Q&A
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