toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Sensors and Switches - Ignition System > < Components|Page 4171
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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: Emission Control Systems/Air Injection/Air Injection Control Valve/Service and Repair/Installation
3. INSTALL NO. 2 CYLINDER HEAD COVER See: 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.

Sensors and Switches - Ignition System > < Components|Page 4171