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      08-13-2011, 01:47 PM   #1
Private First Class
Drives: AW 135i vert
Join Date: Dec 2010
Location: Atlanta

Posts: 162
iTrader: (2)

Software Update Gas mileage

So I got the new software update a few weeks ago and my gas mileage has gone down CONSIDERABLY. I went from averaging 18mpg in spirited city driving to 14-15 mpg driving like a grandma (because I'm trying to conserve to improve my mileage). Has this happened to anyone else? Should I bring it into the dealer? I'm sorry but 15 mpg when I never go WOT is crazy to me!
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