因为你开暖风要耗油.7 R' I, {) I5 @9 h' V3 A, r( ?5 D
caoqian 发表于 2010-12-6 09:45
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You sure? Any citations?: D Q; [8 `' ~$ p
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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.