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P0136 Diagnostic Trouble Code Discussion for July 2012

Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0136
Help Request Posted
1997 Mercury Villager GS 3.0L MIL Lamp on VIN: 4M2DV1118V
P0136: Heated Oxygen Sensor (Bank 1 Sensor 2) Closed Loop Fuel Control. I am in need of advice and assistance on this vehicle. Since the mitchel manual shows and I can find only 2 o2 sensors, one before and 1 after the cat., I figure sensor 2 is after the cat. With koer, I have battery voltage on the bl/yel wire, and good continui...
July 26, 2012