So I didn't read this post before going to Autozone and I replaced the old EGR valve with a new one. I then reset the idiot light (unhooked battery) and for half a day it stayed off then later that night it came back on. I just about punched the insterment panel. But I should have known since you all gave me fore warning.
So where do I go from here. Is there something to do with the DPFE? Do I need to through more carb cleaner in the EGR system?
Is there something, anything, to clear this out? Stinking AutoZone
for making me do this. Just kidding it isn't neccasarily autozone's fault.