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Home >> Lexus >> 2010 >> LS 460 AWD V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Service and Repair >> Air Fuel Ratio Sensor >> Installation
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Installation





1UR-FSE ENGINE CONTROL SYSTEM: AIR FUEL RATIO SENSOR (for AWD): INSTALLATION

1. INSTALL AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)





(a) Using SST, install the air fuel ratio sensor to the exhaust manifold LH.

SST : 09224-00010

without SST - Torque : 44 Nm (449 kgf-cm, 32 ft-lbf)

with SST - Torque : 40 Nm (408 kgf-cm, 30 ft-lbf)

HINT
* Use a torque wrench with a fulcrum length of 300 mm (11.8 in.).
* Make sure SST and the wrench are connected in a straight line.
(b) Connect the air fuel ratio sensor connector.

HINT
Hook the wire harness to the bracket.

2. INSTALL AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)





(a) Using SST, install the air fuel ratio sensor to the exhaust manifold RH.

SST : 09224-00010

without SST - Torque : 44 Nm (449 kgf-cm, 32 ft-lbf)

with SST - Torque : 40 Nm (408 kgf-cm, 30 ft-lbf)

HINT
* Use a torque wrench with a fulcrum length of 300 mm (11.8 in.).
* Make sure SST and the wrench are connected in a straight line.
(b) Connect the air fuel ratio sensor connector.

HINT
Hook the wire harness to the bracket.

3. INSTALL ENGINE AND TRANSMISSION

(a) Install the engine and transmission Installation.
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