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  1. Vcornelius

    Help before I run it off a cliff 😬

    Cylinder 1 misfire + fuel injector codes. Rough idle, sputtering: Changed fuel injector. Random cylinder misfire + cylinder 3 misfire + 02 sensor bank 1 sensor 1. Rough idle, sputtering: changed coil, new plugs and wires. Now today I’m getting p0030 and p0031 which I think are O2 sensors...