![Eureka! Audi A3 TDI Spotlights Bright Future for Diesel and Biodiesel Technology in 1,000-Mile Green Car of the Year Tour Eureka! Audi A3 TDI Spotlights Bright Future for Diesel and Biodiesel Technology in 1,000-Mile Green Car of the Year Tour](https://www.theautochannel.com/news/2010/10/15/501562.1-lg.jpg)
Eureka! Audi A3 TDI Spotlights Bright Future for Diesel and Biodiesel Technology in 1,000-Mile Green Car of the Year Tour
![Green car with bonnet up and showing biofuel VW engine within an Audi car - on display as part of an Eco Car Exhibition. UK Stock Photo - Alamy Green car with bonnet up and showing biofuel VW engine within an Audi car - on display as part of an Eco Car Exhibition. UK Stock Photo - Alamy](https://c8.alamy.com/comp/CX5FR7/green-car-with-bonnet-up-and-showing-biofuel-vw-engine-within-an-audi-CX5FR7.jpg)
Green car with bonnet up and showing biofuel VW engine within an Audi car - on display as part of an Eco Car Exhibition. UK Stock Photo - Alamy
![I finally joined the club. Just bought my first Audi at 24. It's a 2016 Audi A4 2.0 S edition. Any tips for keeping these beautiful cars in good shape? It has I finally joined the club. Just bought my first Audi at 24. It's a 2016 Audi A4 2.0 S edition. Any tips for keeping these beautiful cars in good shape? It has](https://preview.redd.it/plvz9lwquhc61.jpg?width=640&crop=smart&auto=webp&s=87e2e636c708ae8eca954d315556a3652d6cff90)