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Thread: no power to fuel pump

  1. 04-20-2014, 19:31 #1
    oldguy721
    oldguy721 is offline Newbie
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    Default no power to fuel pump

    I have 93 6.2 no power to fuel pump, any help,no power to fuse on firewall,I do have power to relay no power out changed relay no help
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  2. 04-22-2014, 20:03 #2
    phantom309
    phantom309 is offline Enthusiast
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    Default

    Can you elaborate,.? this cryptic 1 line question and info all mixed in,. its difficult to follow.
    1999 chev suburban C2500
    300,000 mi
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  3. 04-23-2014, 09:54 #3
    racer55's Avatar
    racer55
    racer55 is offline Enthusiast
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    Default

    OPS powers LP when engine is running-LP relay powers LP during cranking only.

    OPS is common failure item-replace with AC Delco ONLY and google "OPS relaymd" and install for long term reliability.
    2005 Chev K3500 CCLB
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