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  1. A

    po422 code

    my reader tells me it is a cat, small leak. should i just go and have my exhaust checked, replace the sensors, reset the code, or all of the above or can i replave the cat myself
  2. A

    po422 code

    yes it is a po422
  3. A

    po422 code

    hello all, I recieved a po422 code, can anyone tell what this code means and how to repair it?
  4. A

    Hello All, I have a '98 sport, and i recieved a po422 code can any one tell me what it is and...

    Hello All, I have a '98 sport, and i recieved a po422 code can any one tell me what it is and how to repair it?
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