Average incorrect

[RobotCaleb]

avg MPG = 22.7, last MPG = 16.2, best MPG = 21.3

My average is better than my best? Sweet...

[pb]

This can happen if you set your vehicle to track using odometer readings, enter trip mileage instead, switch to tracking with tripometer and then continue without editing that initial fuel-up.

So Fuelly was trying to calculate with both odometer readings and tripometer readings, and the combination wasn't working. I reset that initial fuel-up and reset your average so things should look better now.