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Thread: Adj fuel regulator issue, maybe?

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  1. #1
    RIP EagleMark's Avatar
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    Quote Originally Posted by 1leg View Post
    Any ideas? Dose the computer control the voltage to the fuel pump in anyway?
    Nope!

    Loose wire, bad ground, loose hose sucking air?

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
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  2. #2
    Fuel Injected! 1leg's Avatar
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    Quote Originally Posted by EagleMark View Post
    Nope!

    Loose wire, bad ground, loose hose sucking air?
    Thanks EM, I have been hunting for loose wire and grounds for weeks, Hose sucking air thats a new one can you give me lead on where or how to look for it, any know issues i should be aware of.
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  3. #3
    RIP EagleMark's Avatar
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    Anywhere before the pump!

    Could also be a kink in any flexable line after pump? Could be loss of charging system during this time?

    1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
    1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
    -= =-

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