Quote:
Originally Posted by JD11937
Just has the CG catted downpipe installed and I'm throwing code 12BB01 - Oxygen Sensor After Catalytic Convertor, from lean to rich, delayed response.
I delete it with JB4 but is it safe to run the car this way?
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jb4 no longer hides engine codes/cel. I e had the cel pop up from catless dp and cleared it whenever it comes in... typically getting on the throttle on a not warmed up engine. it's fine. the cel will come back in when it needs to.