Originally Posted by 05 NISMO 4X4

I've wondered if that makes a difference, being as the computer is giving average MPG. For a while I was resetting the MPG reading after every fill-up and never saw much over 16.8 MPG. I have not reset the MPG reading for the last three fill-ups, and it's reading 17.1 MPG. I've never actually calculated it to see the actual, I should do that on my next fill-up.