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P0141 Diagnostic Trouble Code Discussion for January 2011

Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Performance

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Trouble Ticket Help Requests for DTC P0141
Help Request Posted
2002 Toyota Tundra 3.4L Poor Idle Quality, Hesitation, Stall VIN: 5TBJN321X2
P0141: Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction. Got and interesting one here. 2002 toyota tundra with a 3.4 l engine. Fuel pressure is 35 koer, short term trim at idle is -5 to -7 percent. After engine is warm, engine will start to surge, lose power to the point it won't get out of its way, then after shutt...
January 18, 2011