so i just cleaned my iacv and when i put my finger in the opening i noticed alot of carbon buildup by my egr valve tube. So im wondering whats the best way to go about cleaning this tube seeing as it is very hard to access. I'm about to just take off my whole intake manifold just to have open access but i dont wanna get in over my head. Any suggestions?

 

Depends, you want to remove it?
http://forums.maxima.org/4th-generat...e-removal.html
http://forums.maxima.org/4th-generat...emoving-2.html
http://forums.maxima.org/4th-generat...ur-egr-so.html

 

no im nor gonna go that far. I figured out how to get to the bolts with relative ease. Except one bolt needs to be loosened with an opened end wrench and I can not get it loose. So guess I'll get some pb buster tomorrow and at worst ill have to put some heat to it.