mpg incorrect
 

2nd fillup and MPG incorrect. Entered 133.1 miles and 8.69 gallons and when I ''save'' it shows 13. miles and 1.5 MPG it will not allow the proper mileage to be entered.

You're currently tracking via Odometer.
Looking at your Log Book confirms this:
https://www.fuelly.com/car/toyota/tac...er5/300677/log

If you need to change the tracking method of your entire fuel-up history, it's best to create a new vehicle with your preferred tracking method and use import/export to add your previous fuel-ups.

Entered in 166 but only 56 shows up in odometer reading and cant edit this whatsoever

Then says 10mpg which is wrong

Which vehicle? Which entry? Can you provide a screenshot?

mine is reading 80 litres as 21 gallons when it should be 17.6 gallons,is it on usa gallons and how do i change it?

The tech was right I was using the ''odometer'' reading to track fuel and when I tried to enter 133.1 miles it appeared as 13 miles. I would have thought the odometer would have been the correct way to track, but, apparently miles is the correct setting. I changed it and all appears correct now.