因为你开暖风要耗油. 0 d9 v P' T# z) |) z$ lcaoqian 发表于 2010-12-6 09:45
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You sure? Any citations? $ o) P( \$ f0 ~! a7 x, Y. c5 J* b4 T- _2 b
The warm air comes from engine heat. It doesn't cost you extra fuel, except when you heat up your car while idling.