no, I haven'd pulled plugs yet, but the issue seems to get worse after the car is at temp, I already swapped the o2, so I tried unpluging the EGR, and it seems to be better, maybe it cant close while the car is running, time for an egr block off, Im not sure if it is solved, but it seems to be better... Only more driving will tell... most of what I've checked I learned on this and the "other board", I swear I've learned more here than I did in 2 years of college