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Communities > Diagnostics > Asian Cars > 2004 3.5 missfire
2004 3.5 missfire

1980 Views 0 Replies Create Time: 2016-10-28 23:08:50


  •   Level 1   
    (5) points
    D Souliotes
    2016-10-28 23:08:50
     Hello.  I have 04 Sante Fe with a 3.5.  Code PO431 came up so I installed a new cat on bank 2.  The one I removed was shot.  While looking into this problem I read that this is usually caused by a missfire.  I had no missfire before i changeb the cat and now there is a bad missfire.  
    Does anyone know if this sounds right and is there a way to confirm this.  I am not sure of all the symptoms.

    Thanks

    Dave

    Tags: 3.5 , missfire , help

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