[gbianchi]

Something you can check thats easy, I also had a cel 34, don't have clue where the egr soleiniod is but there is a small vacume line right under the intake in front of power steering pump, you can see it easily and with small fingers you can push on it. Mine is lose fitting on its position and has some oil on it, I pushed it on tighter and cel is off, maybe a small clamp would help????.............G