I HAVE SOME TROUBLE CODES I NEED HELP WITH

2001 Kia Optima

Tiny

moremoremore

July, 7, 2011 AT 8:40 PM


What is a PO401, PO139, PO136.

FOUND 10 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

July, 7, 2011 AT 9:26 PM

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

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Oxygen Sensor Replacement Honda Civic 1996-20