发动机的超长保养里程间隔东风标致307的发动机主要特点一是耐用性好，拥有超长的保养间隔里程；二是环保，它是按照政4标准匹配的。东风标致307首先从设计上对机油冷却做了特别处理，在机油回路上特别增加了冷却系统，这样可以使机油温度得到有效控制，不至于因温度过高而加剧 Engine long mileage maintenance interval Dongfeng Peugeot 307 engine main features First, durability, with long maintenance interval mileage; Second, environmental protection, it is in accordance with the government 4 standard match. Dongfeng Peugeot 307 first from the design of the oil cooling to do a special treatment, especially in the oil circuit to increase the cooling system, so that the oil temperature can be effectively controlled, will not be exacerbated by the temperature is too high