I posted these over on FiestaST.org, I hope these help.
Looking towards the front of the car, on the passenger side.
Now, from the picture above, you see that screw clamp second from the rear? It is initially very close to the plastic shield above it:
What you can really do is push it or wedge it out of the way. It's relatively flexible, and all it does is cover a belt. I wedged it out of the way by putting my socket on the screw clamp at an angle, then using that as a fulcrum to leverage the cover to the left. In fact if you look close you can see the outline of my socket wrench etched into the bottom of that cover hahahah.. Anyhow, I recommend loosening this clamp and rotating it so that it's easier to get a wrench on in the future, then tightening it up again.
Moving on, this one is on the passenger side of the intercooler:
Driver's side of the intercooler:
Close-up of the clamp closest to the intercooler - this one is a bitch to get to, in fact I just couldn't. However with a universal joint extension and a longer wrench it should be easy to get to:
And finally if you follow that same hose from the driver's side of the intercooler up the front of the engine, there are these two clamps. This is looking down on the engine from the top, standing on the passenger side:
I was able to get the driver's side (top) one by snaking my hand to the left and underneath that big L-shaped line in the foreground, but I couldn't get the bottom one as there was not enough clearance for the socket wrench. However you could easily get it with an open-ended 7mm wrench.