2015 Ford Taurus Burning Gas

xxtoyababiixxxxtoyababiixx CaliforniaMember Posts: 1
edited October 2018 in Ford
I have a 2015 Ford Taurus with 49,000 miles roughly and normally when I fill up my vehicle I would get 350 miles to "E" now as of lately I fill up my car and it still says 350 miles but i actually calculated it and I went 45 miles and instead of my miles saying 305 roughly to "E" it says something outrageous like 267 and it goes down and down I have to fill up my tank every day and a half. Please help me what can this be


  • Mr_ShiftrightMr_Shiftright Sonoma, CaliforniaMember Posts: 64,482
    Might be an 02 sensor gone wacky, or fouled spark plugs--it has to go on the diagnostic scanner to see what might be going on there, while it's running.

    Apparently, the vehicle decided to run full rich for some reason. I'm surprised you haven't thrown the money light (CEL) yet.
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