I have a 2005 A8l 4.2 I was driving and hit a small hole and the whole front of the car just dropped down I got went to the front of the car and heard an sound as if I had a hole in the tire. What could be the problem? Audib9.

 

Pretty sure the A8 has an air ride suspension, which probably now needs replacing. I am not familiar with this set up at all, but I'm sure this is not going to be cheap.

 

Are there any good audi mechanics here in Philadelphia or Pa area? deraudi

 

that I can't help you with. try to find a reputable indy shop that works on German cars and see what they quote you.