I'm struggling to get the wheel alignment on my E46 right and although it's been on the system 3 times and looks to be set-up correctly, I'm not happy with the result and the steering wheel is always off centre.
Every time I go back to have it checked the settings have changed, so it looks like there's some play somewhere and I'm thinking it could be:
Wishbone arms and bushes
Tie rods - probably inner
Is there anything else that could affect the wheel alignment, like suspension?, before I go and ask my garage to start replacing parts.