So I just got my P5 a few weeks ago, it needed new brakes. Last weekend I replaced all four rotors and pads. When changing the front drivers side brakes, I noticed some sort of linkage that is bolted on to the spring/strut assembly and is connected to what looks like a sway bar. The joint that connects to it (looks like a small ball joint and has four blue dots on it) was disconnected from the bar. I have been noticing that the car pulls slightly to the left. I was wondering what this is (This is the newest car I have owned by 10 yrs) and if it is a common problem and what I can do to fix it. I tried just shoving it back in to the bar but it came back out when I next drove it. Thanks.