Front Suspension Control Arm problems of the 2011 Audi A8

Control arm bushings subject to premature failure requiring frequent replacement. This results in extreme vibration and erratic handing during braking. Upper control arms were replace while under warranty but others soon failed once vehicle was out of warranty.

I was hearing a thumping noise coming from the front of my car every time I braked and came to a stop. I also noticed that the car leaned forward heavily when I braked and knew this was not normal. I also noticed a vibration on my steering when when traveling at around 40-50 mph. I took the car (2011 Audi 8l) to my local Audi who first said the car was fine and nothing was wrong with it. The issue continued. I took the car back to my local Audi dealer and asked to take the mechanic on a ride with me so I could point out what I was hearing and noticing. The Audi mechanic then said that he too noticed it and it seems to him like it was the control arms and bushings but had to fully diagnose the vehicle back at the shop, which he did. My local Audi then came back and said that my lower left control control arm had to be replaced. I had them replace it, but the problem was not resolved. I took the vehicle back and they said that now my left upper control arm had to be replace, which I did. The problem was solved. A few months later I hear the same noise. I take the vehicle back to my local Audi and they said that my right control arms had to be replaced, which I did. The issue was resolved. A few months go by and I hear the same noises and notice that the car is again dipping heavily in the front. I take the vehicle back to my local Audi and they say that my control arms on the left side are again bad; they were replaced again. Now, about one year later I am noticing the same noise and vibrations on my steering wheel. This is a huge safety issue. I have noticed on many Audi forums that many Audi A8 owners are experiencing the same issues.