I have been told that the flywheel on my 2 litre HDI has to be replaced under warranty (some ringing noise and a little bit of judder). The car has done 42k and was wondering if 1) It should be replaced as the flywheel is being replaced or 2) It ought to replace it anyway to save grief later. I previously had a turbo diesel 306 and the clutch had done 127k when I traded it in.