Ok, if you saw in previous messages I was getting the P2270 code, bank 1 sensor 2 oxygen sensor signal stuck lean....I replaced both sensors since I discovered my upstream sensor was also lousy. I now have a new CEL code, P013E sensor delayed response rich to lean bank 1 sensor 2...anyone know what I could do?
Are you using ACDelco or OEM? These Ecotec seem to be particularly sensitive and work best with these. This code could be a breaking in result. reset it a few times and give it 100 miles before it settles.
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