New answers tagged emissions
You might find this post about Dynamic EGR Control for TDIs on the TDI Club forums by Mark at Malone Tuning interesting. Mark reports on his experiments with the EGR system on a 2006 TDI. He reports that the stock EGR settings resulted in a faster warm up (less wear on the engine) and better fuel economy than he got with the EGR deleted or dialed back. The ...
Top 50 recent answers are included