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Old 09/30/2012, 12:31 AM   #2
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Location: South DSM,IA
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Default Re: 96 civic ex O2 sensor

Originally Posted by 515guy View Post
Looking at a civic, its missing the O2 sensor down stream. Has aftermarket exhaust and no spot for the sensor. Is this a simple fix? And how do you go about fixing it? Thanks
As long as the wire harness for the plug is still there, all you need to do is go to an exhaust shop and get an O2 bung welded into place (if you've never seen one it looks like a thick ring with threads in center). Once that is drilled out and welded it'll be as simple as screwing the o2 in and plugging it back.

Are there any check engine lights on the vehicle now?


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