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  1. 2 lean banks and runs like crap

    2000 3.0l flex fuel engine is throwing P0171 and P0174. Replaced MAF, Egr Valve, fuel filter, fuel pump, pov valve, o2 sensor S2B1, fuel injectors and have done a smoke test and still getting the codes and it runs worse everyday. STFT is at around 30 after it warms up a bit at idle I have bank 2...

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