Hi   For a month now Im the proud owner of a Superb hatch Style 150 TDI   In most way a fantastic car but it suffers from a low frequency noise/boom coming from the rear part. Similar to the sound you get when sliding down one of the rear windows (but not as loud)   In the octavia section i found a thread describing the same issue in octavia  http://www.briskoda.net/forums/topic/294540-low-frequency-boom-in-cabin/   Anyone notised this in a new superb?   /Magnus