Hello, I just test drove a 2014 3.0 TDI. It has had the emissions fix, I loved the vehicle just need to negotiate the price a little. I did notice on the trip computer that the average consumption said 16 mpg. I drove it for about 10 minutes or so and when we stopped it was at 18 mpg. Just wondering if this should be concerning. I have read that after the fix I should expect an approx. 3 mpg drop in consumption. Wondering if maybe something else is going on or if it would creep back up after more driving.