BMW 3-Series (E90 E92) Forum - View Single Post

m1bjr · 03-19-2012, 05:37 PM

Ambient temperatures affect efficiencies of diesel engines markedly.

My economy is down some 15%+ in very cold weeks doing mainly motorway trips.

03-19-2012, 05:37 PM	#17
m1bjr LSD - No, you're not seeing things 72 Rep 3,302 Posts Drives: Baby F36 Gran Coupe Join Date: Mar 2010 Location: Plymouth UK iTrader: (4)	Ambient temperatures affect efficiencies of diesel engines markedly. My economy is down some 15%+ in very cold weeks doing mainly motorway trips. __________________
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