因为你开暖风要耗油.: s2 Z" R/ U0 c. g
caoqian 发表于 2010-12-6 09:45
/ ~5 Z" x5 G& x/ M, {7 Q6 HYou sure? Any citations?# [, {- ~6 p6 h: y7 C( Q% G* [) F
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The warm air comes from engine heat. It doesn't cost you extra fuel, except when you heat up your car while idling.