偶车机油颜色变化缓慢，到7-8k公里后换油时油尺上才会是深棕色，初期是透明深黄色；观察到同事车500公里后的油却是炭黑色

来源: mountrobson 于 2024-10-31 10:51:28 [旧帖] [给我悄悄话] 本文已被阅读：次

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