Repair it ASAP

來源: biglow 於 2009-10-11 21:12:01 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (168 bytes)

O2 sensor is essential for closed loop operation. It not functioning, it will result in low fuel efficiency, rough enginer operation, and damage catalytical converter.

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