Omega pulls violently to the left

Hello, I have the following problem with my omega and that’s when he pulls the steering wheel to the left. I have to turn the steering wheel about 5-8 cm to the right so that he drives straight ahead. What’s the problem and what’s the solution?? MfG Sven P.S.: The other repairs I have to do you can read HERE, but only if it intensifies you what an omega has for wailing. 😀