OBD codes for running lean
I'm running out of ideas. I had an ecuTek tune back in august for my HFC's, exhaust, and Stillen intakes and everything was cool (everything was fine before having the tune as well.)
Back in October, I installed test pipes but did no re-tune so codes for banks 1&2 running lean which I expected.
Now I've swapped out my test pipes for high flows again along with new o2 sensors and it's still throwing those codes which confuses the hell out of me.
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Stillen, AAM, Shine Auto, Fujimora, Swift, EVO-R, Carbon Fiber Element, Nitrous Outlet
MECP Advanced: CEA26671
Most of what I post here are artistic works of fiction and falsehood. Only a fool would take anything I post here as fact.
Last edited by DeliriousClam; 05-04-2017 at 06:26 AM.
Reason: wrote while on the verge of sleeping
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