Welcome to the 406 Owners Club (406oc.co.uk and pug406.co.uk). If you havn't registered, you can post in here, and find out what the site is all about!
I've just bought my first 406 Estate its a HDI 90. I have previously owned a couple of 306 XUD9TE's and have been a fairly active member of both 306oc.co.uk and pug306.net.
I hope i can rack up as many posts on here as i did on there I'm a mobile mechanic and deal with pugs quite a lot although i'm no expert i will try and answer any technical questions as best i can.