[rainmyst]

I have a 2001 Cougar Zn and I'm going to attempt to replace the EGR valve (giving my local shop $300 isn't an option right now) I noticed that there are three bolts connecting the EGR, 2 of which shouldn't be a problem; however, there is a large nut/bolt? connecting to the piping. Do I need any special tools to loosen the large nut/bolt, is replacing the ERG extremely difficult, and what is the technical name for the "elbow" hose/connector underneath it? I know I should take it to the shop, as I'm not exactly a mechanic, but can't afford it. Any help would be greatly appreciated.
~Thanks