GMC Sierra OBD1 Codes

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OBD1 CodesP Codes (Powertrain)

    1992 GMC Sierra 92 Gmc 4.3l Code 15

    1992 GMC SIERRA
    2 ANSWERS
    2 IMAGES
    Asked by j.stieg

    Code 43

    1994 GMC SIERRA
    14 ANSWERS
    Asked by kristinvanvalkenburg

    Where Is OBD 1 Located?

    1989 GMC SIERRA
    1 ANSWER
    1 IMAGE
    Asked by PCBRIAN
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