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2003 Chrysler Concorde Question: What does these codes mean;P0430,P0420,P0344,P0430,P04320. Can I fix these mysel

 

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Richmaf, 3.5L V6, Worcester, MA, March 06, 2012, 11:36
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Needs response ad soon as ppssible.God blesd

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    mastertech6371 March 06, 2012, 11:47
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     Master

    cat converter codes are the 420,430. the cam sensor is the 344.
    can you fix it?? sure but replacing the cats is not an easy job. it pays around 2 hours for a shop but yourself may be double the time.
    the 344 needs to be checked to verify the failure.

    Roy

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