Fifth, exhaust color is not normal normal exhaust should is no obvious smoke. When the cylinder lubricating oil to flee, waste gas is blue;
排烟颜色不正常正常的废气应该是无明显的烟雾，当汽缸上窜机油时，废气呈蓝色；
Fifth, exhaust color is not normal normal exhaust should is no obvious smoke. When the cylinder lubricating oil to flee, waste gas is blue;
排烟颜色不正常正常的废气应该是无明显的烟雾，当汽缸上窜机油时，废气呈蓝色；
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