Hi, I have a 2004 campervan 2.5 TDI which has done 11,000 miles and lost all its power. Won't go over 60mph or 2500 revs. Its been in the VW Garage 3 times over a 4 week period and still not fixed. Airmass meter, Wiring loom, Turbo sensor probe and Engine temp sensor have all been checked out and found O.K. I am now waiting for the Garage to have a similar vehicle in for a service so that they can run both engines side by side on the diagnostic machine to try and find out where the differences are on the read out. I am fast losing faith in modern day testing machines that fail to diagnose the problem. Anyone had similar problems or any suggestions to make from a practical point of view please. Riggo.