11-30-2010, 08:29 PM
Hello all: Have had our 2009 cc with 4200miles on it for two weeks or so. Love it so far. I have a question though. When I open the drivers door in the quiet of our garage I hear a short humming noise for a few seconds similar to the noise of the power seat but it's not. It isn't the windows dropping to save the seals either, it's a different, longer noise. BUT it won't happen again if I close then re open the door. It takes 15 minutes wait till it will happen again and it only happens on the drivers door. I speculated it was the fuel system pressurizing in anticipation of a start since the noise sounds like it comes from the trunk floor but I relieved the pressure by opening the tank then re sealing it and reopening the door and no noise so I guess it's not the fuel system. Of course I couldn't get the tech at the dealer to hear it standing outside near the road. Any insights??