Pulling to Left after new arm fitted

[sonic113]

Have MOT on Tue on the wifes Cmax ( 2009 petrol 1.6).  On Friday had a little look and the P/S tyre was well worn. D/S was worn but not as bad both will need replaced. The P/S ball joint was wrecked so I replaced the whole arm as one piece as well as a broken spring (I put two new springs in front as a set on both P/S and D/S) Got all sorted this morning and took for test drive but the car is seriously pulling to the left. when I drive and brake its braking straight (not pulling under braking force) but on a even road its pulling left.

I'm thinking its just wheel alignment in which I will get done tomorrow when I fit new tyres?

Thanks

[TomsFocus]

Yeah, most likely just alignment after changing wishbones. 

It is possible get the wrong length wishbones sometimes, used to be more common on older cars though as non-PAS cars had shorter ones for an easier steer.

[F0CUE]

When I got new wishbones there was no pull in the steering and didn't align for a while with no adverse affects. It could be the ball joint or tie rod end binding or a very bad tyre.