My car has always seemed to have a bit of a pull to the left but I have never really thought nothing of it. The out side of the left tyre has worne down very quickly. This also happened to the last tyre that was on there but I had the car tracking re-done and all was set up as OK.

I was just wondering what anyone's thoughts on this could be?

The tracking should still be OK, but i'm just a little bit concerned as to why the out side left is going only after a few thousand miles....

Anyone?

Have you checked the play in the lower suspension arms. These wear on Superbs and may cause uneven tyre wear like you describe. Just a thought.