hello from a prosective '04 Freelander TD4 owner: OBD help please.

i have had a freelander td4 for couple of months got it very cheap from auction on 53 plate had some problems with it but dont mind as i aloud for that
but really like it and still glad i got it

there are alot of people on here that have had some bad thing go wrong with there freelanders but i think you will find that with any car forum some good 1s some bad 1s