嗯，是兩個不同的部件，應該與transmission無關。噪音很可能是樓下khyang86提及的引擎積碳所致。

來源: sillywoman 於 2020-12-22 12:41:08 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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