老車常換就是了，用什麽油沒多大關係。油黑了就得換，金屬屑對缸壁磨損就跟砂紙一樣

來源: 味苦於 2019-03-31 07:59:06 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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