Originally Posted by JBP
I wish that Ford would put the mileage computer chip in. It tells distance to empty now so it has and the information. It could also give you instant mileage so it would help select the best cruise speed. ....
There's an app (and a gadget) for that.
I think it is Android O/S only -- Torque. You get an adapter that plugs into the ODBII port (II only) and the Torque app will read everything the computer outputs: instant MPG, avg MPG, RPMs, speed, distance to empty, temps of everything, avg speed, avg speed while moving, etc etc etc.
The adapter is BAFX Products 34t5 Bluetooth OBDII Scan Tool for Android Devices. Available at Amazon and elsewhere. I have an old 10" tablet that I have dedicated to MH app usage and have it mounted (sort of) to the left of the instrument console.