2.0 tdi theres deffo summit not right with my car. if i drive like a granny i get 30 mpg, i'd say normal driving would produce 25 -28 mpg which i dont care wether its town driving or not, thats terrible. my 280 bhp astra vxr got 25 and i used to drive that hard! now apart from getting shot of the car, what could be possible reasons for this? the car has full history although the last service wasnt by audi. ive just ran some fuel system conditioner through it. the car seems to drive ok, and is quite nippy although if i open the throttle slightly at tick over the motor seems to miss slightly. this only happens at about 1200 rpm and is fine otherwise. wouldnt the engine light come on if one of the engine components had failed?