Prehistory see this thread. Conclusion up to now: None of the x commissioned workshops can help me, I don’t know for a long time any more, so I’m starting a last attempt: I hereby offer a binding 500 € (five hundred Euro) for those who find out clearly and demonstrably why my engine 36 is missing from its normal 93 kW power. Clearly and demonstrably means either that a subsequent repair (of course separately paid by me) definitely solves the problem OR that the cause of the error, if I don’t have to be repaired for reasons of economic efficiency, is explained and documented. The power loss of 36 kW is proven by a recorded performance measurement on an ADAC test bench. Anyone who wants to participate can pick up my vehicle at any time (except between KW 32 and 34) here in Rostock and get a week time. If he finds nothing, I don’t pay anything. If I order a repair on the basis of a suspected cause, but if I don’t want to participate, I can pay anything. Picking up and returning my vehicle must be at his own expense. As a help, I’m sure, if I want to report a better list.