Seems the more I read the more confused I am. I unplugged my egr 2 days ago. I do have a FE9 code in my glove box so I am not getting a CEL. My question is, can I just leave it unplugged and not install a blocker plate or fingerstick. I know it probably set a code in the computer but other than that it runs great. Am I getting less engine soot? Is my turbo boost OK with it unplugged? I am happy with just unplugging it and nothing else but I need a little reasurance that it is not hurting anything. Thanks.