EGR VALVE

  • Tiny
  • danniellemrussell
  • 1993 Dodge Spirit
  • 70,000 miles

My car has been doing the same thing, a friend told me to check the egr valve, we have already changed the plugs, and the gas mileage went from good to really bad. It only has 70 orig miles on it. How do you check to see if this valve is bad?

Thursday, October 11th, 2012 AT 1:12 AM

1 Answer

  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

Remove the valve and look for signs of excessive carbon build-up. Clean any carbon and clear blockages of the passages the vavle is seated on.

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Thursday, October 11th, 2012 AT 1:52 AM

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