Sorry for old thread resurrection.
I have suffered slight coolant loss in the winter months only, I just kept an eye on it and topped up regularly. It was nothing drastic so put it down the priority list.
My car is just in the Indie today and they pressure tested and I am pretty sure that this part needs replaced, however they want £170!!! to supply and fit!
I said err no thanks, I think I will get a few other quotes...Does this seem ridiculous to anyone else? I have read it is hard to get to but at £50 per hour they are charging 2 hours work plus vat for this job....is it THAT difficult?