去看看排气尾管是不是很黑？能抹下一层黑碳不?

来源: MoonRiverMe 于 2020-10-31 09:55:02 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

八成是严重烧机油，要根治就只能大修engine

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