I think you just need 10/13 and 15mm sockets, some angle adapters for your socket, and a few extensions. Oh yeah and a crapload of patience....
The EGR is a bitch...I don't know what size it is, I used a set of vice grips to get mine off....
The EGR is a bitch...I don't know what size it is, I used a set of vice grips to get mine off....