A few weeks ago I noticed that a bolt that holds the cross brace to my frame was loose. This is the pipe-looking brace that connects to either side of the frame in front of the engine (part # 108330). Gravity was the only thing holding it in. How could something like that get so loose? Has anyone else had this happen? Was it from the vibration of normal driving? The car only has 17.5K miles on it. Did someone forget to torque it at the factory? Walt Tampa, FL