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  1. p0178 fuel compensation sensor low voltage

    2.2L - 2nd gen 4-banging
    So my 2001 s10 2.2 rough idles once warmed up to operating temperature (never noticed until it started getting warm outside), I have 3 codes being thrown P0178, P0410, P1137. I’ve looked all the codes up and it seems the only thing that could be causing it is my FCS, but today I tested my...