回複：請教：車發動後一直有輕微的尖銳的聲音，像似金屬磨擦發出的。

來源: 於 2009-01-28 19:07:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

One of the pulley bearing on the drive belt dry, and will wear rapidly. Check that out and replace the dried bearing if possible.