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冬天如何热车,起步多久可以开空调,开多大 - 修车网

冬天如何热车,起步多久可以开空调,开多大

1.正常车子在冬天需要预热两分钟左右,在行驶十分钟左右时候等发动机温度上来在开空调 2.直接开空调开关就可以了,不要按AC开关