2000 (non td4). Have been searching for ages but had to post in the end to find an answer. I have had a grinding noise (very slight) for a while but the garage have never been able to pin point it. The last few weeks it has got a lot worse. Only way I can describe it, it sounds like when your pads/discs have gone but this only happens when you are moving. The noise is coming from the engine area but nothing when you stop and lift the bonnet. The mechanic has taken a look (not specialist) and he seems to think its the transfer box. He span the wheels thinking it was a bearing or disc guard rubbing, checked there was oil in the box but all checked out ok. If it is the transfer box, (£500 used) I think its time to let the thing go to scrap as its not worth spending on a vehicle this old. I thought it was worth a post though, just in case im thinking the worst and its not.