I used the peake scanner today and pulled the e3 and e4 codes, which state that the o2 sensors reached their adaptation limit on cyl 1-3 and 4-6. I'm either running really lean or super rich. How will I tell? And yes I already tried ob2 reader and it wouldn't read (ob2 reader won't turn on). Could I do a dyno pull to read my AFR?
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