Drivers in the greater Sterling, Fairfax and Herndon areas would all like to take off on a long road trip or joyride throughout the area, but often start thinking about fuel costs, and how often they are going to have to fill up, putting a damper on the thought. Here at Lindsay Volkswagen of Dulles, we certainly understand, but there's one family of new Volkswagen models that we'd recommend as a solution: the TDI Clean Diesel line.