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    Volvo Penta 2005 5.7 GXi-f 8cy won’t go over 3k rpms on load

    I also checked fuel pressure. 12 steady on the low pump and the high pressure between 50-60. However the high pressure is only steady on startup or in neutral with throttle, on load it flutters between 55-60
  2. S

    Volvo Penta 2005 5.7 GXi-f 8cy won’t go over 3k rpms on load

    Hi There, any help much appreciated. Boat sat for 1 season: took it out and started right up. Fuel pump started making whining sounds and couldn’t get the boat over 5mph or 2500 rpm under load. In neutral I can get it way up there to 5k+rpm. Changed out fuel pump used external gas tank, changed...
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