Ok so for the last couple of days ive been noticing that in my trip computer in th dash the mpg doesnt really change... it always stays at around 9-10 and the average mph stays at 10-11 mph...now my question is this normal and is there any fixs to this if its messed up

Ive been looking for an hour and really havent foud what i eas lookin for so any help would be appreciated......thanks

 

Bump

 

Try resetting the MPG (by holding the Select button down) and seeing if the readings match your manual calculations in a couple of weeks.