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2008 KK Rough Idle, sometimes stall, o2 sensor?
http://www.lostjeeps.com/forum/phpBB3/viewtopic.php?f=88&t=88569
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Author:  theeagle.one [ Sun May 13, 2018 10:39 pm ]
Post subject:  2008 KK Rough Idle, sometimes stall, o2 sensor?

Hi,

I've been having a little bit of a rough idle the last few months, and also at least 3 times I had the rig stall on idle, both in and out of gear. the PCV valve was changed a few years ago, o2 sensors never have. I checked both banks and I was expecting to see approx. the same reading (if not inversed) from both banks, but it almost seems like this is not the case, any help is appreciated, should I be replacing the upstream sensors and if so should I go with mopar or ngk? Here is a video of the data:

https://youtu.be/TyqKCEPZlDY

Thanks again

Scott

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