o2 sensor plug

  1. W

    O2 S1/B1 low volts at pigtail

    Bit of history because the last repair is often the source of the current problem. 04 Ram 1500 3.7 with 280K I am the OG owner. Head gasket had minor weep so figured she earned a complete tear down rebuild. Enginetech piston rings that came in the seal set refused to seat and pumped oil out the...
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