New COLT SUN from 06.2008 pulls hard to the left

Hello, I have a completely new Colt SUN BJ 06/2008 with 205 he tires on 17 inches aluminum rims. The car always pulls to the left, so not to the right, no matter whether the road comes to the right or is straight. You have to be constantly on the guard, so that it does not get into the oncoming traffic, which must be absolutely not. I had it already in the workshop at Mitsubishi, on guarantee is clear, the tires have allegedly re-weaved, changed diagonally from the rear to the front and the axle was damaged As far as everything is ok – conclusion – he still pulls to the left. A colleague told me that he had had the same problem years ago with an Opel already, since they also ran the whole check program and nothing was it. In the end he got over new tyres, it was gone. Did any of you just buy a special model and also have these experiences? It would be interesting if there are several SUN’s these problems, if necessary also with the MOTION PLUS with the 195 g on the 16 Inch Alu’s An answer would be cool greetings, Colt