Sequoia 4WD V8-5.7L (3UR-FE) (2009)
Knock Sensor: Service and Repair
Installation
3UR-FE ENGINE CONTROL: KNOCK SENSOR: INSTALLATION
INSTALLATION
1. INSTALL KNOCK SENSOR
(a) Install the 4 knock sensor with the 4 bolts so that the sensors are angled as shown in the illustration.
Torque: 20 Nm (204 kgf-cm, 15 ft-lbf)
NOTE: The acceptable installation angle of the sensor is between 10° upward and downward from the horizontal position.
(b) Connect the 4 knock sensor connectors.
2. INSTALL NO. 1 ENGINE COVER See: Powertrain Management/Emission Control Systems/Air Injection/Air Injection Control Valve/Service
and Repair/Installation
3. INSTALL NO. 2 CYLINDER HEAD COVER See: Powertrain Management/Emission Control Systems/Air Injection/Air Injection Control
Valve/Service and Repair/Installation
4. INSTALL INTAKE MANIFOLD
(a) Install the intake manifold See: Engine, Cooling and Exhaust/Engine/Intake Manifold/Service and Repair/Installation.