O2 sensors

[Brahmajoe]

Can anybody tell me if this looks like it’s working properly

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[Brahmajoe]

@ShadowsPapa

 

[Lost1wing]

I focus more on the voltages for stft. Your voltage numbers are close to the middle range. The 99.2 is what it is supposed to do, burning all of the fuel.

The voltages should cycle on and off. If one is not cycling, it isn't working or you have a problem.

I'm sure I'll be corrected.

 

[ShadowsPapa]

I wish I had some other screen shots and numbers from when I was trying to diagnose the warm restart misfire with my 2022. Still digging.

Voltages will run 0.1 (lean) to 0.9 (rich)
Perfect/stoich is in the middle about 0.45 (man it's been a while??)
It's not steady DC voltage but a fluctuating waveform.

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