I took my 05 in yesterday. I have been hearing some grinding noise from the front left. I did a test drive with the tech guy to help pin-point the noise. He informed me that the 03 and 04 models have had issues with the front rotors, and that the dealerships were replacing them. I spoke with the floor mananger, and after the tech told him it was the same problem as the 03 and 04's were having, he is replacing the front rotors for me. I have 19K on my 6, and apparently, this is around the time that the issue appears.

 

Thanks for imforming us!