I purchased my 2015 Q3 1.4 TFSI on Sept 4, 2014 and started hearing a knocking noise a little before the mileage hit 2k. I have taken it back to Audi Dallas twice and they just tell me that it must be coming from the front shocks and there is nothing they can do about it. I was actually looking at the Q3 Forum UK and saw that quite a few owners had the same issue and it seemed to be caused by a faulty right side engine mount. It looked like the faulty mounts had a serial number or ID ending in the letter "P". When taken to the dealership, ,they replaced it with an engine mount ending the letter "P" and the problem was solved - no more knocking. I checked the number on my engine mount and it ends with the letter "G". Just curious if anyone else has seen or heard of this happening in the US and with this particular engine mount?