New to Audi, have questions

[€hris]

I have just bought my first Audi, a 2006 A8L. I have been having it for a few days now. I am starting to notice a kind of roar with some vibration when I am slowing down to stop at like 15ish mph to 0. It also sounds like my air compressor kicks on and off everytime I come to a complete stop. It doesn't feel like a brake issue because there is no vibration in the wheel or any pulsing in the brake pedal as I am pressing it. just a roar from front end and then a vibration that vibrates coins and other thing in cup holders or other compartments. Since this is my first Audi I have zero clue where to start. The car has 86k miles on it.


Any advice or help would be extremely appreciated.

 

[ScottD3]

I got no idea.

The best thing to do with theses is a full scan really.
Granted it won't tell you what mechanical faults you might have or loose belts but it will tell you if you're having air pump issues which is common.