Bluetooth OBD Reader

[jgruberman]

Does anyone that uses these readers(I have an Android) use the MPG piece? Which is more trustworthy... The readers MPG or the MPG on the dash cluster? They are sometimes the same but not always...

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[craigsez]

The info all comes from the trucks ecu..Its never dead on..Only an educated guess no matter what you use to test range...Best thing to figure it out is the old version of a computer

 

[jgruberman]

The info all comes from the trucks ecu..Its never dead on..Only an educated guess no matter what you use to test range...Best thing to figure it out is the old version of a computer

You mean write down the miles I drove and do the math against how much I put in the tank?

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