Thought my fuel consumption had gone up a bit over the last couple of weeks although I kept getting the odd smell of petrol, turned out my fuel filter had sprung a leak :o it had a pin hole in it, course with the fuel being under preasure it was just blowing the liquid gold out, glad it was a quick fix though 10 mins, when I changed it, it looked like the original one on there, so if your fuel filer looks pitted on the outside,change it