如果蓝烟是从排气管出来的就是烧机油，否则可能是洒在引擎上的残油。后者开几天就好了。

来源: US_CAR. 于 2014-09-19 21:36:11 [旧帖] [给我悄悄话] 本文已被阅读：次

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