Hello everybody, I’ve been registered in this forum for quite a while, but I’ve never written anything before, but I often get suggestions from different topics and found out that there are already some foxes on different levels. Now I have a problem with which no one could help me and therefore you are my last attempt. The following situation: I drive a Volvo V70-I Bi-Fuel Bj.2000 and I have to say that, “I love this car! I never let it down, I drive it professionally and privately it is cozy, sufficiently fast and economical. I presented it 2 times to the TÜV HU everything ok. At the presentation 2014 the colleague of the TÜV said “In your papers it is a natural gas car, but in reality it is an LPG vehicle, so there is no stamp, that has to be changed. So far so clear, so I in a gas workshop with the desire to solve the problem, left a day, paid about 350,00€. fprotokoll get. Driven to the registration office, shake your head! There are no entries for item 14. Proposal to change the information in the vehicle papers………….! I go back to the workshop. “You still need documents about the gas system-telephony with other workshop(which once installed this plant) Answer: New registration of this plant in Germany no longer possible, because no more registration. If already approved, then inventory protection. My inquiries have revealed: (All Volvo parts) Then it was imported to Germany in 2008 (probably by a rather dubious import company, not to be reached anymore) expert opinion on the registration in Germany – it is a gasoline company. In the registration, request with Volvo what kind of gas car is that because, in writing back according to the engine number a natural gas car, then registration „CNG-(My problem!) The attempt with Volvo the Unfortunately, clarifying the facts does not lead to any result, because with at least 50 calls at the customer service “please try again later! 2 emails 28.06.2016 Remembrance 13.07.2016, confirmation about the arrival of the mail, otherwise no reaction. So, now I don’t know any more! I have telephoned with all German previous owners, it was always an LPG vehicle! Maybe someone can give me a good advice how to get on with it?