My 318i seems to be getting more and more thirsty on the petrol and was wondering if theres anything I can do to cut it down?
I have a K&N filter so I know that will be contributing!
I dont rally the car about the place anymore either, ive recently changed the spark plugs and used injector cleaner!
I was thinking maybe a fuel pump in overdrive or something to do with the injectors?? Or is there a way of resetting the ECU atall, I've heard that can help lower fuel consumption?

