6缸的火花塞比较干净，是misfire的特征，另外camshaft怎么会有锈迹？cam磨损也明显，供油有问题？

来源: BeyondWind 于 2016-01-25 19:18:59 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.