Thanks, but what I mean is when I left the car for the service it was showing 200 miles when I collected the car it showed 180 and there was enough electric range, checked trip records and only showed few local miles in electric, for testing. Spoken to them but had no explanation for it. On the previous service showed a drop of 60 miles but after adding 10 pounds of petrol, the original range reappeared plus the additional 10 pounds !?!?