0T Audi. The flap had popped out and Audi doesn't sell a replacement part. in such a case the whole intake has to be replaced...
Just for fun I called the local Audi dealer for an estimate on the exact same repair, and the quote was $900 more than what...
...very knowledgable. Very happy with the service and will be taking my new car (00 s4) there for a tune up and service. Thanks Joe