Tundra 2WD V8-4.6L (1UR-FE) (2010)
Oxygen Sensor: Service and Repair
Heated Oxygen Sensor
Components
1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR: COMPONENTS
Removal
1UR-FE ENGINE CONTROL SYSTEM: HEATED OXYGEN SENSOR: REMOVAL
CAUTION:
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The procedures should be performed by at least 2 people.
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Wear protective gloves when removing the exhaust pipe.
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The exhaust pipe is extremely hot immediately after the engine has stopped.
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Confirm that the exhaust pipe has cooled down before removing it.
1. REMOVE PROPELLER SHAFT HEAT INSULATOR (for 4WD)
2. REMOVE HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)
(a) Disconnect the sensor connector.
(b) Using SST, remove the sensor.
SST : 09224-00010
3. REMOVE HEATED OXYGEN SENSOR (for Bank 2 Sensor 2)
(a) Disconnect the heated oxygen sensor connector and 2 clamps.