Buick Century P Codes (Powertrain) P0400 - P0499

Found 10 results
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P0100 - P0199P0200 - P0299P0300 - P0399P0400 - P0499P0700 - P0799P1400 - P1499P1600 - P1699

    Code P0446 That's A Small Leak In The Emissions?

    2000 BUICK CENTURY
    35 ANSWERS
    7 IMAGES
    Asked by Wimms77

    Code P0446, EVAP Vent System Performance?

    1999 BUICK CENTURY
    3 ANSWERS
    9 IMAGES
    Asked by Adbal

    Have A P0446 Code

    2000 BUICK CENTURY
    1 ANSWER
    5 IMAGES
    Asked by Chuck2588

    EGR Test Result Explanation, Code P0404

    2002 BUICK CENTURY
    3 ANSWERS
    3 IMAGES
    Asked by rjw92458

    Codes P0410/PO420

    2000 BUICK CENTURY
    1 ANSWER
    Asked by Sblay71

    DTC P0410 2001 Aurora

    2000 BUICK CENTURY
    1 ANSWER
    Asked by Mr.Grump
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