自檢：早上發動時有無青煙？臨時對策：後備箱備機油，每兩周添加到上限。健康發動機尾氣無色無味，冷天有水滴下。前幾天高速..

來源: 於 2022-09-09 06:01:38 [舊帖] [給我悄悄話] 本文已被閱讀：次

見一輛OOOO環車邊開邊冒青煙如網圖：

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