LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Knock Sensor: Service and Repair
Installation
1UR-FSE ENGINE CONTROL SYSTEM: KNOCK SENSOR: INSTALLATION
INSTALLATION
1. INSTALL KNOCK SENSOR
(a) Install the 4 knock sensors with the 4 bolts so that the sensors are angled as shown in the illustration.
Torque: 20 Nm (204 kgf-cm, 15 ft-lbf)
HINT: The acceptable installation angle of the sensors is between 10° upwards and downwards from the horizontal position.
(b) Connect the 4 knock sensor connectors.
2. INSTALL SEPARATOR CASE
(a) Install the separator case with the 4 bolts.
Torque: 10 Nm (102 kgf-cm, 7 ft-lbf)
(b) Connect the fuel pressure sensor connector.
3. INSTALL NO. 4 FUEL PIPE SUB-ASSEMBLY See: Fuel Delivery and Air Induction/Fuel Injector/Service and Repair/Fuel Injector (for Direct