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Thread: P0412??

  1. #1
    Join Date
    Feb 2011
    Location
    werribee
    Age
    37
    Posts
    491

    Default P0412??

    Hey all tonight on the freeway with cruise on I threw a p0412 warmup catalyst efficiency below threshold (bank1)

    I can't seem to find an answer that makes any sense on the net , can anyone here shed some light ?

  2. #2

    Default

    Fouled 2nd O2 sensor maybe?


    Sent from my evil apple using Tapatalk

  3. #3
    Join Date
    May 2014
    Location
    Auckland, New Zealand
    Posts
    262

    Default

    Quote Originally Posted by Lachlan View Post
    Fouled 2nd O2 sensor maybe?


    Sent from my evil apple using Tapatalk

    That or perhaps a failing catalytic converter

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