 Bought my 2006 TDI new back in September 2005. Until last week, I couldn't give anything but high praises for the car and interior finish. I'm a light driver and just recently turned over 86K miles. Always dealer maintained and it just completed its annual checkup about a month ago. Last week the car sputtered backing out of the garage and then had to get it towed into the dealer. My poor TDI's diagnosis: "On the initial diagnostic scan we found faults for fuel running rich in the oxygen sensors and mass air flow system. the vehicle was smoking and running in limp mode.  Called tech line and was advised to remove valve cover and inspect for doming or for worn cam lobes - found lobes worn and tappets domed over.  the camshaft is what pushes the tappets (cam followers) to move the valves in the engine.  we were also advised to check fuel filter to make sure no oil is getting into fuel system.  At this point to repair the vehicle the Camshaft, Tappets & Valve Cover Gasket while we have everything apart to complete those repairs it is also recommended to replace the timing belt & perform an intake carbon cleaning.  the cost for the repairs including the initial diagnostic  is $3838.00 plus tax. ". Needless to say I'm stunned the engine failed at relatively low mileage. While the car has been kept in pristine shape, it's not even worth $3.8K. The value of all VW diesels has taken a serious hit due to the emission scandal even though this model is not part of the recall. While VW headquarters was happy to listen to my concerns, they are unwilling to help with anything, and the dealer was not willing to offer any special incentives on a new VW for a person in this situation. The dealer would also not accept the 2006 as a trade in as they said the best I could expect was to donate it to charity and take the tax deduction. This car has never been wrecked, always garage kept and dealer maintained. Two weeks ago I would have said this is the best car I've ever had and that VW was the best company to deal with. I've changed my mind.