You need to let the engine idle 30 seconds

来源: biglow 于 2012-04-10 12:40:04 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (94 bytes)
回答: 怎么拧下来 O2 sensor 由 try1try 于 2012-04-10 09:01:54

before you take it off.  Otherwise, it will seize and you could damage the thread.

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