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  1. #1
    SEE YA!!!!!!!! DLAB's Avatar
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    Jan 2010
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    Pineville, Louisiana
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    9,963

    OX66 External Fuel pump question

    Current motor has the external fuel pump setup with the LP pumps blocked off, is the fuel pump in the VST tank still supposed to kick on when the key is turned on? Motor shut down on me yesterday and I’ve checked everything I know of, but that fuel pump is definitely not cutting on when the key is turned on.

  2. Member
    Join Date
    Mar 2017
    Location
    Georgetown, TX
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    767
    #2
    Vst pimp should cycle 5sec or so with key on, then run continuously once motor is running.
    Lake&Bay Boca
    SHO

  3. SEE YA!!!!!!!! DLAB's Avatar
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    Jan 2010
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    Pineville, Louisiana
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    9,963
    #3
    It was the high pressure pump in the vst tank. Replaced it this morning and it works perfectly now