Today, I had to drive about 40km in city and at the end of the day, I realized, that my odometers counted way less than expected... wtf???
I have stopped by somewhere, and see that my daily odometer is at 108.8km. Then I had to take about 5 km-s after which my meter showed 108.9... It counted 100m of the 5000 I took!
I read somewhere that measuring fuel consumption can be tricky if the daily counter has worn plastic gears inside, so its worth watching the total km counter... not my case. My total meter was moving in sync with the daily, it shows 513 for the last 3 digits and after 5km it showed 51
3. (just about 0.1km more)
So its rolling sometimes, but not continously. I will need to replace it to a working one, but I am really happy that my mpg is not (that) low, or at least it's higher than 14 mpg!