P0401code I replaced EGR valve and code comes.

Tiny
JIMMYJR296@GMAIL.COM
  • 2004 KIA OPTIMA
  • 102,261 MILES

P0401code I replaced egr valve and code comes back after fifty miles the car also has a hick up to it but there is no misfire detected and poor gas mileage I need help!

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Thursday, April 4th, 2013 AT 2:44 PM

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Tiny
KHLOW2008
  • EXPERT
  • 41,975 POSTS

Did you check the wiring?
Did you clean the EGR port/passage?

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Thursday, April 4th, 2013 AT 6:28 PM

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