mayur1130 Posted July 28, 2006 Share Posted July 28, 2006 Well I have a CEL on my 96 es and it is code 402 so egr valve has excessive flow. I searched forums and people said to clean the egr valve. First where is the egr valve and second what should I use to clean it? Quote Link to comment Share on other sites More sharing options...
mayur1130 Posted July 30, 2006 Author Share Posted July 30, 2006 Anyone? Quote Link to comment Share on other sites More sharing options...
chargerucd Posted July 31, 2006 Share Posted July 31, 2006 Hello, I would use carburetor cleaner to remove stuff that might make it stick, but you can out a vacuum on the port and test the movement to see if it opens with vacuum and close without!!! chargerucd Anyone? Quote Link to comment Share on other sites More sharing options...
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