Originally Posted by Joel C
I brought my 2014 5.0 in for a sticker and oil change yesterday and on the way home from the dealer I noticed the MPG reading kept creeping up then started to go up and down ranging from ~19.0 MPG to 22.0 MPG. Before I brought it in for the oil change it was rock steady at 19.0 MPG. Has anyone else see this? I just hope the tech didnít screw something up with the computer.
The AVG MPG computer was reset. It'll eventually stop moving as often once you get some miles on that reset.