Understanding and maintaining your Volkswagen TDI engine

Volkswagen’s clean turbocharged direct injection (TDI) diesel engine offers high mileage between refills and more than 50% better fuel economy than similarly sized gasoline engines. With a potential 43 miles per gallon on the highway, you can get up to 795 miles per tank, in a car that emits lower CO2 commissions than 93% of […]


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