Hi, I have an A3 TDI DSG, currently done 4800 miles and i'm *still* concerned about the economy.. I filled up the tank with BP Ultimate Diesel and reset the DIS and trip counter. I'm now due to fill up again ( DIS showing I have 5 miles range left ) and the trip counter is showing 485 miles, and the average MPG is showing 50.7 MPG. Now, by my reckoning, if I have a 12 gallon tank and the DIS is showing an average of 50+MPG, then I should be seeing 600 miles out of a tank? Am I missing something here? /ubbthreads/images/graemlins/confused.gif Help appreciated!!