taht noise that i heard in my 2001 audi was actually my engine throwing a rod. it blew up on the way back to the dealership today. i had the car a total of 3 days. the dealership is awesome though. they are replacing the engine with a new one and doing it for free and paying for my rental car. i was pissed cuz i had it three days and it only has 70000 miles on it.

 

Your lucky they were cool and didn't try to stick you with the bill.