do you mean O2 sensor?

來源: 120147 於 2009-07-04 06:08:15 [] [舊帖] [給我悄悄話] 閱讀數 : (44 bytes)
回答: 回複：初次DIY成功並請教下一次 由 120147 於 2009-07-04 04:50:27

but it is said to be (usually) very reliabe.

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