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.0122 code

  1. Sorry if it's old... '04 JGC still have .0122 code.

    Drivetrain Tech Center
    Hi, I love my Jeep but I'm at the end of my rope on this code. I searched for "0122 but it only returned 5 results. I really hope someone here can help me out. My '04 Grand Cherokee Laredo has the Straight 6 cyl. I little while back it triggered the Check Engine Light and atarted to run really...