Deisel 3.ltr

[bootneck]

Hi, just wondering , my 2006 Q 7 3ltr eats Derv, Anyway i can get the engine " chipped " for better fuel  consumption. Or have i got to put my hand in  my pocket.

[gently]

mine is made on 284 horsepower but i can't achieve fuel economy
on average, the city gives me 16 liters per 100 kilometers