Originally posted by joe-yamma
...my EGR nut came completely off !!! the thing rattled completely down and was rattling on the EGR tube.
i managed to get it thread back up on there and got it pretty tight with the 22mm (what a pain)... my fingers hurt for a couple of days too.

How the heck to you tighten that nut way under there? I'd sure like to see a picture of the wrench you guys are using and how you are using it. I can't even tell if mine is loose or not, it's so buried. I've got the cover off the engine, but I still can't get to the nut!