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Front o2 code comes back on after new o2 instal. Need help.

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Old Mar 29, 2016, 05:48 AM
  #16  
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Originally Posted by XSivPSI
I got this code after following directions on here for disabling the rear o2 sensor, and it ran poorly at low rpm. I just reversed what I did and deal with the rear o2 cel so it at least runs right.

Also, why is your tuner giving you base maps? Shouldn't he be tuning it?
He's a 4 hour drive from where I live so I'm Truying to get the car all ready for the tune so I won't waste his time. Also that way I could drive the car around and fix little issues that come up here and there.
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Old Mar 29, 2016, 06:05 AM
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Originally Posted by 2006GSR
He's a 4 hour drive from where I live so I'm Truying to get the car all ready for the tune so I won't waste his time. Also that way I could drive the car around and fix little issues that come up here and there.
Ask him if he has the rear o2 disabled. Do you have a rear o2 sensor installed? Do you have a cat?
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Old Mar 29, 2016, 04:16 PM
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Originally Posted by XSivPSI
Ask him if he has the rear o2 disabled. Do you have a rear o2 sensor installed? Do you have a cat?
Will do. Yes the rear o2 is still in there and nope no cat.
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Old Feb 20, 2018, 10:26 PM
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Did you ever figure this out? Having same problem, new o2 sensor as well.
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Old Feb 21, 2018, 12:01 AM
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My first guess is to check your cat (if you have one). Could be plugged.
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