Missfire - cylinder 4

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WICruiser-97

I'm Awesome
Joined
Aug 23, 2023
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I did not replace O2 sensors but I can plug in my OBD reader and evaluate them on the fly to see if they are acting lazy. I did note beofre that once in closed loop the A/F ratio was cycling as expected sitting at a stop but I did not check while driving.
 
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