上代寶馬車型因采用硬質耐磨的刹車片材質，故有此噪聲。無需擔心。新款BMW已換為更軟的材質，但耐磨壽命下降。

來源: Peacevine 於 2019-03-03 20:28:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

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