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New egr valve but when apply vacuum car doesn't die

  #1  
Old 05-29-2016, 12:57 PM
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Default New egr valve but when apply vacuum car doesn't die

Hey guys. New to the forum but I have been reading these pages forever.
I have a 99 Camry with a p0401 code. I have replaced my modulator and egr valve. However when applying a vacuum pump to egr valve when car is in idle it does not stumble at all. So where is my clog at?
 
  #2  
Old 05-29-2016, 10:13 PM
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Did you clean the EGR ports of carbon?
 
  #3  
Old 05-29-2016, 11:47 PM
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Thanks for responding. All ports and tubes have been cleaned and checked. Can my manifold have a clog?
 
  #4  
Old 05-30-2016, 07:55 PM
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V6 or 4-cylinder?

Has the check light turned off?
 
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