View Single Post
 
Old 05-27-2009, 02:43 PM
Madmax3 Madmax3 is offline
Enthusiast
1997 Altima
1985 300ZX
 
Join Date: Jan 2009
Posts: 75
Default

Did you check the operation fo the EGR valve? You should be able to apply some vaccum and see the EGR activate. if it does not then it is bad probably the diaphram is cracked. If it works then look for a bad vaccum hose going to the EGR valve. Look for cracks and holes especially at connections and where abraision may happen from rubbing on somehthing.
Reply With Quote