EGR Valve Location - CEL P0400
I have a p0400 code as of today, which appears to be a bad EGR valve? I have searched the forums and found how to clean the part, and replace it if necessary, but I can't seem to locate the part in my engine bay.
I found what appears to be it under the airbox, with a few vaccum hoses running to it? If so, seems like an easy fix/replacement if I pull the airbox?
Any advice on fixing vs. replacement? The vaccum hoses are not rotted out, I cannot feel any air leaks or mushyness, so I am thinking it could be a bad valve.
1999 Nissan Sentra GXE 1.6L