P 0400-12 in Vectra C with ISUZU engine Y30DT

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  • tomirives25
    Newbie
    • Apr 2025
    • 1

    #1

    P 0400-12 in Vectra C with ISUZU engine Y30DT

    Does anybody know what is the idea if P 0400-12 appear, EGR is mechanically open to air, exhaust gasses blind?
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