Thread: CEL after VRSF
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      02-15-2019, 12:27 PM   #25
JD11937
Second Lieutenant
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Drives: 2017 M240xi
Join Date: Aug 2018
Location: East Hampton, NY

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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?
Appreciate 1
deathking134.50
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