156 facelift: Info Centre MPG way out
My info centre display give me crazy results for some data.
These items are correct:
These items are crazy:
Range (a full tank show me 1020!)
My MPG Actual shows '--:--' when idle which is correct, the only thing that is. Most of the time it shows much better figures than it should. It is not too bad on a motorway but for around town driving it can fluctuate up to as high as 140 Mpg!
The MPG Average is using these figures so is always inflated. After an empty tank it is showing something like 55+ MPG which is not likely at all.
I measure true MPG measuring litres added to an empty tank calculated against the mileage covered on the full tank. I would normally get around 40 Mpg
The car is now remapped but it always showed these crazy figures before.
What is wrong with it ? Is there an easy fix ?