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Old 10-05-2012, 11:27 AM   #21
Registered User
Join Date: Apr 2011
Location: Bloomington, IN
Posts: 229
My Ride: '01 325xi
Originally Posted by Kubica View Post
You've been driving for a year like this? Not smart.
I appreciate your concern, Kubica. I welcome any elaboration.

Originally Posted by ZemogFC3S View Post
I had my oil filter housing gasket and ccv replaced a few months ago and my obc mpg went from 17.5 to 21. I drive mostly in the suburbs.
That's awesome. I had my CCV replaced about 10 months ago. Didn't have a noticeable impact on my fuel economy.

Honestly, I think my low city fuel economy is predominantly just a function of living in Washington, DC. In addition to being very stop-and-go, there are hills to contend with. My average speed on a tank of purely DC driving is around 10 mph.

Last edited by Table3; 10-05-2012 at 11:30 AM.
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