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  1. #1

    Default fuel injection problem

    91chevy silverado 5.7 ltr got gas to throttle body got power to injectors but wont run unless i pour gas into throttle body then cuts off after gas is gone that i poured in please help
    Chris hopkins

  2. #2
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    Default

    Sounds like the ignition module went out. That is what fires the injectors. common issue with the 88-94 chevys.
    Mike

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    1997 Chevy S-10 Blazer 4X4 with 330K miles and counting (Hunting rig).

    2009 Saturn Aura XE (wifes car)

    2011 F-150 Crew 4X4

    "Hold it to the floor till you see God.... Then Brake!!!!"

  3. #3

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    Thanks i had already changed the ignition module i actually discovered the problem yesterday i didnt know that new ecm didnt come with proms so i got to get new proms i had already turned in my old ecm with the proms in for the core charge but thanks again
    Chris hopkins

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    Quote Originally Posted by silverfalcon_hopkins View Post
    Thanks i had already changed the ignition module i actually discovered the problem yesterday i didnt know that new ecm didnt come with proms so i got to get new proms i had already turned in my old ecm with the proms in for the core charge but thanks again
    Well you didnt mention that you had replaced the ECM, or the ignition module. Glad you got it going.
    Mike

    Currently

    1997 Chevy S-10 Blazer 4X4 with 330K miles and counting (Hunting rig).

    2009 Saturn Aura XE (wifes car)

    2011 F-150 Crew 4X4

    "Hold it to the floor till you see God.... Then Brake!!!!"

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