Help would be very much appreciated. Picked up my Cit Xsara picasso 1.6 Diesel 2 weeks ago and was very pleased with it. However 2 days ago the "Engine fault" message appeared and recurred each time I started the car up though there is no obvious loss of performance. To cut a long story short the Warranty company are quibbling with the citroen dealer about the repair (turbo needs replacing at considerable cost). I am now awaiting an Engineers inspection from the warranty company but the fault message is no longer being displayed. I know of other owners who have had a similar problem which was diagnosed as being "nothing." or at least a very minor fault, so is this a common fault warning and are the Dealers likely to be pulling a fast one on the warranty company. My main concern is that the warranty company will disagree with the Dealer and I will then have a recurring unsolvable problem. Thanks in anticipation.