Code reader states, e g r insificiant air flow

Tiny
SHAMROCK 1
  • 2004 FORD EXPLORER
  • 130,000 MILES

Code reader states, e g r insificiant air flow. How do I repair? On ford exlorer 2004, 4.0Lt

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Thursday, November 29th, 2012 AT 3:54 AM

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Tiny
CARADIODOC
  • EXPERT
  • 28,760 POSTS

On Fords it's common for the EGR passages to become plugged with carbon. Sorry I don't know the procedure to clean them, but I've heard about it a lot at various schools I've attended.

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Thursday, November 29th, 2012 AT 4:48 AM

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