As you have now greased the suspension, drive the car for a few miles and see if the problem corrects itself. As I stated in an earlier post, I think that side was sized from lack of lubrication. It really makes one wonder about the quality of the whole PDI after sales area. If the nipples were covered in underseal, they must never have been greased. I think with these cars you have to do it yourself, then you know it's done properly. Perhaps, you need to be looking for another service agent.