been experiencing a new noise w/ the s70 lately. while the vehicle is running, idling, not really sure if it happens while driving, i hear what sounds like an airplane's engine winding down. kind of a metallic sound if that makes any sense. only lasts for a few seconds then stops. seems like it is coming from the driver's side corner right behind the bumper. anyone have an idea what this might be from and any additional info to go along. tia, yancey
