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      02-25-2013, 02:13 PM   #27
rogerdiaz
Lieutenant
United_States
7
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595
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Drives: 2011 335d
Join Date: Sep 2010
Location: Durham,NC

iTrader: (2)

36-39 mpg. I drive 120 miles / day. 99% highway.

I dropped to 32-34 and the culprit was severely underinflated tires. I check them now every 2 weeks.