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02 sensor

  1. 02 sensor code, and various other problems, Please Help!

    3.9L V6 Specific Topics
    My 2000 Dodge Dakota 4x4 is having a few problems, and I am looking for a little insight on them.. First off I havent plugged it in yet to check codes, but by turning ignition on and off a few times it gives me the code PO132, which is an upstream O2 sensor. Half of the time the truck runs...