check engine code P0137 (O2 Sensor Circuit Low Voltage)

[ShadowsPapa]

Kudos to @ShadowsPapa for a good guess about the cause ??


107:
ENGINE MECHANICAL REPAIR
ENGINE MECHANICAL REPAIR
[GUEST STATES CHECK ENGINE LIGHT ILLUMINATED IN CLUSTER -MULTIPLE CYLINDER MISFIRE CODE PRESENT CHECK AND ADVISE]
Caused by
scanned and found codes p2096, p0300, p0171 monitored o2 sensors and found not to be switching, raised on hoist found right valve cover leaking and both o2 sensor connectors saturated with oil
replaced o2 sensors, cleaned engine connector with electronic clnr, drained coolant, replaced right side valve cover gasket, filled with
coolant, cleared codes
Corrected by 09352592:
Tech: Rybak911(911)
Tech: Rybak911(911)
Tech: Rybak911(911)
Tech: Rybak911(911)
Installed 4893804AB :GASKET: CYLINDER HEAD COVER Installed 68224424AA :SENSOR: OXYGEN
Installed 68291423AB :SENSOR: OXYGEN

May want to look at this - maybe share it with the dealer if there's any further question.
I'd keep an eye on it. Hopefully it's just fine, but, if not, this is something to consider ->

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