合成油的shelf life一般是五年。油加到車裏就達不到存貯的環境要求。即使裏程不到，最多兩年也要換了。

來源: 成功的熊於 2022-02-14 08:10:36 [舊帖] [給我悄悄話] 本文已被閱讀：次

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