MPG not calculating
 

I just added a new car to my garage and have logged two fill-ups so far, but for some reason it is not calculating my MPG. Anyone else have this 'glitch'? It works fine for my other car.

Before Fuelly can calculate MPG for individual fuel-ups, it needs a full tank to work from. Fuelly calculates an individual fuel-up MPG by using the difference from full. Your first fuel-up was marked as a partial, so Fuelly can't calculate an MPG for that fuel-up or the next one. The fuel-up you just added was full, so on your next full fuel-up you'll get an MPG calculation. Here's more info: Why do I have to fill the tank all the way up every time I buy fuel?

And here are some other scenarios where you might not get a calculated MPG for a particular fuel-up: Why doesn't my fuel-up have a calculated MPG (L/100km)?