I HAVE SOME TROUBLE CODES I NEED HELP WITH

  • Tiny
  • Moremoremore
  • 2001 KIA OPTIMA
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 123,000 MILES


What is a PO401, PO139, PO136.

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Thursday, July 7th, 2011 AT 8:40 PM

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  • Tiny
  • Rasmataz
  • MEMBER

You have an P0401 EGR valve and P0136/P0139 Oxygen sensor problem

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Thursday, July 7th, 2011 AT 9:26 PM

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