I picked up my new 6 Hatch classic just before X'mas and the minute I drove it away there was this awful rattle coming ftrom the rear of the car. After a bit of investigation it turned out to be the right rear muffler touching the mounting bolts for the factory, dealer fitted towbar! The bolts point downwards and protrude past the nuts about 20mm, leaving no clearance for the mufflers to move about. I just cut the excess length off the bolts with an angle grinder which has fixed the problem but pretty sloppy fitting for a factory accesory. Anyone else had similar problems?