Hi Guys, I have just picked up a 2005 Audi A3 TDi 140 SE Sportback with DSG but I have a couple of problems which I wonder if you can help me with: The drivers door doesn't unlock with the remote and sometimes only the rear doors unlock. This means I have to climb in the car and manually open the door using the internal door handle. Weirdly the drivers door never unlocks but the other 3 doors vary on which which ones unlock. The car makes a rattle noise when on boost between 1.5-2k rpm. Any help or advice will be greatly appreciated as I really love the car other than these niggles.