MY CHECK ENGINE LIGHT IS ON

  • Tiny
  • lindawhitevannatter
  • 2001 Buick Century
  • 170,000 miles

My check engine light is on. I took it to autozone the code it brings up for the reason of the light is the egr valve. I have changed the valve and had the code reset. It worked for maybe a day but it is back on any suggestions

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Monday, December 3rd, 2012 AT 5:30 PM

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  • Tiny
  • saturntech9
  • Expert
  • 29,868 posts

I really need the exact code numbers not code descriptions you have there is more then one egr code for too much flow not enough flow etc.

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Monday, December 3rd, 2012 AT 5:33 PM
  • Tiny
  • saturntech9
  • Expert
  • 29,868 posts

Also which engine you have?

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Monday, December 3rd, 2012 AT 5:33 PM

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