After few months of absence of any, a noise like small pebbles inside a can of coke appeared, very light and infrequent at first but gradually growing. It is clearly due to the resonance of one of the aluminum panels of the underbody, as can be seen from the video I attach and, in fact, the noise is particularly loud when, in manual mode, the selected gear makes the transmission vibrate. The panel is fixed in the center but the outer wings are free to vibrate. During a recall, the panel bolts were tightened but the noise reappeared after a few days because the panel clearly started to play again. Has anyone had the same problem and found a solution?67 / 5.000
