因为你开暖风要耗油.6 O% g& b8 K! b
caoqian 发表于 2010-12-6 09:45
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You sure? Any citations? 8 m1 n) Z" `! D* |6 ^) n2 T! a! G# f8 d3 P; V: D
The warm air comes from engine heat. It doesn't cost you extra fuel, except when you heat up your car while idling.