Sequoia 2WD V8-4.6L (1UR-FE) (2010)
5. REMOVE PROPELLER SHAFT HEAT INSULATOR (for 4WD) See: Transmission and Drivetrain/Drive/Propeller Shafts, Bearings and
Joints/Drive/Propeller Shaft/Service and Repair/Removal and Replacement/Front Propeller Shaft Assembly/Removal
6. REMOVE FRONT NO. 2 EXHAUST PIPE ASSEMBLY (for 4WD)
(a) Disconnect the heated oxygen sensor connector.
(b) Disconnect the air fuel ratio sensor connector.
(c) Disconnect the front No. 2 exhaust pipe from the exhaust pipe support.
(d) Remove the 3 nuts, front No. 2 exhaust pipe and gasket from the exhaust manifold LH.
7. REMOVE AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
(a) for 2WD:
Disconnect the air fuel ratio sensor connector.
(b) Using SST, remove the sensor.
SST : 09224-00010
Installation
1UR-FE ENGINE CONTROL: AIR FUEL RATIO SENSOR: INSTALLATION
1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)
(a) Install the sensor to the exhaust pipe by hand.
(b) Using SST, tighten the sensor.
SST : 09224-00010