Hi Jinjur, paul and everyone on this thread. I have been following this thread for some time as I have a 320d E90 (18k miles) too which isn't fuel efficient in my opinion.
My car is still under warranty and I took it to BMW last week and after inspecting the car they said the air intake system is all good but the valves needed some adjustment. The car has improved a little after that but in town I still get around 32mpg and on motorways around 50. The guy also mentioned that the average will improve in warm weather.
I am not happy with town mileage as my previous car (2006 Passat 2.0tdi) never went below 37 in town.
|