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Rough idle with forced induction

Originally Posted by Radride Its nice to know that the rear O2 sensors should be deleted. I'm getting the occasional check engine light with reference to the rear O2 sensors

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Old 07-15-2014, 01:17 PM   #1 (permalink)
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Originally Posted by Radride View Post
Its nice to know that the rear O2 sensors should be deleted. I'm getting the occasional check engine light with reference to the rear O2 sensors so before I shell out another 200 bucks to replace it, I will stay tuned to this thread. Great work Mitch.

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Thanks Rad. Pretty much its looking like those Rear O2s are just a check for the Cat functions. No cats no need to have the ECU check them. I think I am going to get some plugs and remove mine completely here next time I am under the car just to clean it up so they do not snag on anything.
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Old 07-16-2014, 08:41 PM   #2 (permalink)
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Just an update for mine I have removed the Rear O2's and it has been idling just fine now my wideband reads 14.0 - 14.9. Now I just have to remove that code that came up from that and it is looking good. Thanks for finding this fix Mitco39.
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