Ok so I'm new I want a v10 tdi sold my Porsche boxster and need a suv saw the touareg v10 tdi and said killer great hp great fuel milage for a vehicle of this caliber. But I sold my Porsche because everytime it went in I had to sell a organ to cover the cost. Are they really a problematic car? I'm looking at '06 models here in the states. I could step down to a v6 tdi if it's more reliable. Please anyone who owned or works on these honest opinion would be greatly appreciated.