I recently bought an 8 months old 2 litre DS4 with 3,800 miles on the clock from a Citroen dealer as an ex demonstrator, nice car! Problem is it has a noisy gear change from first to second and second to third. Rest of the gear changes are OK. I think the noise is the operation of the linkage not the gear box but if I accelerate fast and change gear fast it seems to crunch. The Citroen dealer has checked it and says that there is nothing wrong it is like all other DS4's. He also pointed out the car has a long warranty. I intend to take further independent advise but I wondered if any other owners had experienced similar problems.