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Discussion Starter · #1 ·
So recently my MPG have been dropping rapidly. Since I've got the car I've been getting about 300 Miles to the gallon, give or take a few but now getting about 220 MPG, and about the car telling me 18 MPG, real world about 20 MPG, is now reading 14.6, real world about 16. Haven't changed anything in driving or anything, only colder weather but I don't warm the car up at all and in January I wasn't getting this low. Any ideas?
 

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Yep, winter blend. I've noticed a drop in my mpg too :(
 

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Discussion Starter · #4 ·
Is it that drastic of a drop usually?

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Well depending on highway vs city and how much pedal you are mashing. That and wether you reset each fill up and mathematical calculation vs car info.

All that and...

Maybe you got some crappy fuel blend and so you might want to try a different store.

One last note... try to never fill up during or just after they are filling the tanks.
 
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