[Giles333]

I know I sound like a broken record because I have posted on here several times on different threads...................

Brand new 2011 Pro4-X with less than 2500 miles on it..........last tank - 8.86 mpg. Dealer keeps telling me there is a break in period. And, no, I was not heavy footed.

 

[Giles333]

I know it sounds like lip service but there is a learning curve with each thing you do to this vehicle, including new vehicle break in. The computer comes programmed but does "learn" as you drive.

Oh, I can believe that. I was just hoping it wouldn't take so damn long.

 

[Giles333]

i'm just curious, how do you compute it?

If your question was directed at me, I always reset the trip odometer to ZERO when I fill my tank. Then I take my mileage divided by the gallons input at my next fill up. Seems pretty logical to me but if I am doing something wrong let me know!