Volkswagen today unveiled the new 2008 Volkswagen Jetta TDI at the DC Auto Show. The new 2008 Volkswagen Jetta TDI has the new 2.0 liter four-cylinder BLUETEC diesel engine that was announced in the beginning of this month. The 2.0 liter Common Rail diesel engine, used in a Jetta, uses a nitrogen oxide reservoir catalytic converter to reduce the levels of nitrogen oxide. Continue reading Volkswagen Unveils 2008 Jetta TDI Bluetec Diesel in the US