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  1. Code for insufficient air flow on secondary air flow sensor on 2011 Avenger with 2.4L engine

    Dodge Avenger Mechanical Problems and Questions
    Is this a common problem with the 2.4 L engine? Also, it seems to lag, hit the gas and it seems to suddenly surge. A jerky ride in stop and go traffic! It's my sister's and now I wished it has the Pentastar 3.6 V6... :( It has just about 100,000 miles...