换油不能改善已经磨损的工况,所以帮助不大.

来源: fixanycars 于 2010-04-19 20:53:25 [博客] [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.