查查serpentine belt和其周遭的Idler，Tensioner，打開Hood，怠速聽聲音，確定大體部位，有音

來源: mountrobson 於 2023-09-22 11:44:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

音頻的話，上傳一段最好

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