when you get it, clean the EGR - plenty of guides on here and there's a video on youtube - i am not handy in the slightest and i managed it! just remember to push the little clip on the elcetrical connection down and it'll come off. And don't drop the gaskets!
Clean the MAP sensor - don't poke at it, just put some tisse round the tip and blast it with carb cleaner.
Fill up and stick some redex diesel cleaner in the tank - take it for a nice long drive on the motorway. Just use the redex every now and again - not every tank.
And when you come to change the sidelights, get good quality ones.
And as above, keep the cambelts up!
Oil change time, whack in some valvoline 5W40 fully synthetic and you're all done!!!