Thanks Phil ... so you're saying that the front left hand tyre wearing thin on the outer edge can't be rectified by doing a wheel alignment (toe in/out) ??
Outer edge is close to legal, inner edge has plenty of tread left (like the other 3 tyres), and the centre has about 1/2 of the tread depth the other 3 tyres have.
I have rotated all the tyres front to back to front to stretch a bit more life out of them.
Thanks for the advice.

