Originally Posted by
Colin_P
Have you checked the front subframe alignment? Could be out and causing this.
You need some aligment pins to check. To adjust, slacken off the subframe mounting bolts a bit and the then shift the subframe about until the pins go in.
Pic below of me doing exactly that.

The sub frame has never been disturbed and neither the rack having said that it has been checked and it is all aligned...