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Wrangler Sahara, Automatic
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Engine Performance
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3.8L - DTCS P2107 To U1418
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Diagnosis And Testing
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P2273-O2 Sensor 2/2 Signal Stuck Rich
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Notes
P2273-O2 Sensor 2/2 Signal Stuck Rich: Notes
Fig 1: O2 Sensor 2/2 Heater Circuit Wiring Diagram
Courtesy of CHRYSLER GROUP, LLC
For a complete wiring diagram,
refer to the Wiring Information
.