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      12-29-2012, 06:44 PM   #4
Enlisted Member

Drives: BMW X3 35d M-Sport
Join Date: Jan 2011
Location: Aberdeenshire

Posts: 40
iTrader: (0)

I changed the oil around 9500 miles.
Before this change the OBC would show 510 - 520 miles range on a full tank.
Now, although just 2 top ups since the oil change, the OBC is showing 600+ both times..
So I beleive it was worth it just for the extra miles per tank
X3 35d M-Sport