<P> Turbocharged direct injection or TDI is a design of turbodiesel engines featuring turbocharging and cylinder - direct fuel injection that was developed and produced by the Volkswagen Group ( VW AG ) . These TDI engines are widely used in all mainstream Volkswagen Group marques of passenger cars and light commercial vehicles made by the company ( particularly those sold in Europe ) . They are also used as marine engines in Volkswagen Marine and Volkswagen Industrial Motor applications . </P>
<P> Turbocharged direct injection or TDI is a design of turbodiesel engines featuring turbocharging and cylinder - direct fuel injection that was developed and produced by the Volkswagen Group ( VW AG ) . These TDI engines are widely used in all mainstream Volkswagen Group marques of passenger cars and light commercial vehicles made by the company ( particularly those sold in Europe ) . They are also used as marine engines in Volkswagen Marine and Volkswagen Industrial Motor applications . </P>
what does tdi stand for in vw jetta
what does tdi stand for in vw jetta
Turbocharged direct injection
Turbocharged direct injection