Hi, welcome to the Club!
The 2.0Tdci's Egr valveis tucked right down the back, removal of scuttle is a must, no specialist tools needed, Allen keys hold it on to the Cooler, there is a 3-4mm allen bolt secures it from underneath, can only just be seen from underneath, or felt by hand from above, only needs lossening as it slides out towards rear.andtwo 8mm bolts hold it onto Block
I may of forgotten some info, but it's been 3yrs+ since I last done one!
If you are replacing the Valve with a new one, you'll need a Ford Garage to update Cal to cycle Valve once engine stops, thus preventing further problems.
2010 Titanium 2.0 TDCI Panther Black.