Erratic/Bouncy Instant MPG Graph

Not sure if I'm imagining it or not, but the INSTANT FUEL ECONOMY bar graph sure seems jumpy. As you're driving at a constant throttle, the bar will twitch up and down like crazy.

I don't remember it doing this before, nor so I remember my '12 being this squirrelly.

Would appreciate some confirmation before making a fool of myself at the dealer. ;-)

Here's what it looks like:

https://youtu.be/bY4CCqjciCg

My 13 will shift around a few mpg, depends on hills and throttle. Cruise control on flat level ground usually reads within a small margin.

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Maybe the music is to loud?


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That definitely ain't normal, unless you have Parkinson's.


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Mine does the same thing, my 16 king ranch ecoboost did not do that fwiw.

Mines smooth as butta


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Mine doesn't do that.

Can verify that mine does that as well. Definitely doesn't seem right,need some smoothing in its display calculations

Thanks for the confirmation; I appreciate knowing it's not just an issue with a single truck...mine. ;-)

Definitely not the only one, I've got a few other issues that need to be taken care of first. I partially wondered if it wasn't the vibration I have that was causing the MPG graph to be so erratic