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2005 Kia Sedona Question: changed cataylst and all 4 oxygen sensors and drove 98mil Check engine comes on

 

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Kia05, 3.5L V6, Boston, MA, March 08, 2014, 16:21
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Machine still reads PO430; van won't pass inspection

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  • Answer #1

    G. T. Service Center (4218 Answers) , Stephenville, TX - (254) 638-3236
    ProfessorG March 08, 2014, 17:45
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     Master

    Check for power and ground at all sensor heaters.

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  • Answer #2

    March 09, 2014, 01:28
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    Have it tested with a real scan tool, and someone that can use it!! It will show what is going on here in live data! Snap-on Modis will do just fine!!

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