Thread: Average MPG??
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Old 08-28-2012, 01:41 PM   #39
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Join Date: Aug 2006
Location: Maryland
Posts: 707
My Ride: 03.5 M3
Originally Posted by BBBoy323i View Post
I always drive conservatively, so far I have replaced my fuel filter, O2 sensors, and cleaned my MAF, planning to do spark plugs and vanos when I have time. I also have a crack in my upper intake boot so I "patched" it and gonna get an AFE intake soon.
Suspension and tires play a huge role. Shift below 3k more times than not. Spark plugs will help, with a new air filter, and clean your ICV, TB, and DISC, they are all located around each other, I also saw an improvement went I replaced my CCV, but also increased my oil consumption of mobile 0-40

2001 Topaz Blue 325Ci 64-120k miles SOLD
2003.5 Silver Gray M3 70k miles
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