Common 2.0 TDI Engines:
* EA189: This engine was used in earlier models of the A6 2.0 TDI. It's known for its reliability and fuel efficiency, but it was also involved in the Volkswagen emissions scandal.
* EA288: This newer engine replaced the EA189 and offers improved fuel economy and emissions. It features a more advanced diesel particulate filter and selective catalytic reduction system.
* EA888 Evo4: This engine is a gasoline engine, not a diesel. It's used in some A6 models, but not the 2.0 TDI.
To find out the exact engine in your specific Audi A6 2.0 TDI, you can:
* Check the vehicle's registration documents: These should have the engine type and displacement.
* Look at the engine bay: The engine code might be printed on the engine block.
* Use an online VIN decoder: Enter your vehicle's VIN number into a website like [https://www.vindecoderz.com/](https://www.vindecoderz.com/) for detailed information.
Important: It's always best to consult your vehicle's owner's manual or contact your local Audi dealer for the most accurate information about the engine in your car.
