After getting some advice from you guys I got Infield (http://infield4x4.co.uk/landroverblog/) to check my FL2 over. Just to recap, I had a sunroof leak which Hunters in Derby sorted for me. Whilst they had it they did the normal free health check which identified oil leaks which required "immediate attention". Given the low mileage and huge bill (£2000) I was a little reluctant to have the work done, particularly as no-one from Hunters would call me back to discuss the nature of the leak and how severe it was.

Infield checked it over for me and advised me it was insignificant and to do no more than monitor the oil levels!! Got chatting to the owner and it would appear that they have a fair amount of experience with FL2's, particularly rear diff and Haldex issues. Guess who will be getting my service work in future!

Any chance of another clue? Hippo's videos - Honorary Tratterer

I'll give you a little clue-Infidel is an anagram of my choice