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Old 02-05-2017, 12:31 PM
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Bad gas mileage on mds

Intro myself owning a 08 Jeep grand cherokee 5.7L Gas mileage on startup and idling 5.8 mpg. I recently bought TOAD software designed in UK ? showing me live data for $127. Usd. Cause Im Diy type, I scanned and on one odd sensor readout on the air temp intake sensor saying it as 52 Fahrenheit but it was only 26 here I live in northern eastern USA, Superbowl champs, probably going to be an awesome game this afternoon. So is the questionable maybe not showing any mil codes I might start parts replacing , is it a good starting point. Plan to check bck.pressure off a O2 sensor hole to see if it is staying within lower limits
Thanks and would accept anyone's lookout on it

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