Hi all, I'm new on here, please go easy! I'm thinking of buying an A4 avant diesel, but I've been reading about the balance shift failure and engine code BLB. Where do I look to find this BLB code? I've only been looking for a few days but I've seen a couple of cars but unsure which engine to go for. Either 1.9 or 2.0. I know the 1.9 engine has been around for a while now and is a good engine but I've read that the 2.0 can use oil and has some issues. I have looked at a couple of cars and I like the sound of two, one is a 1.9 TDI TDV 115BHP 2006 100K miles and the other is a 2.0 TDI 170BHP 2007 100k miles, both with FSH. Apart from the BHP difference, what should I be looking for or avoiding? I don't want to be finding one thats sounds ok to find out its one to avoid!!