lolder Report post Posted August 16, 2015 It's not the car. It's the variability of the weather and driving conditions and the variability of the pump auto-shutoff. I see your fuelly is 45 mpg which is normal. Once you know the error of your car computer which is usually about 4% high, you can rely on all the various computations that the car makes. Some odometers have been 2% low for a net of 2% high. Quote Share this post Link to post Share on other sites
