subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Sensors and Switches - Restraint Systems > < Knock Sensor|Locations|Page 482
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Knock Sensor: Service and Repair

Knock Sensor

REMOVAL

1. Remove the collector cover.
2. Disconnect the ground cable from the battery.
3. Remove the intake manifold.
4. Disconnect the knock sensor connector.
5. Remove the knock sensor from cylinder block.

INSTALLATION

1. Install the knock sensor to the cylinder block.

Tightening torque: 25 N.m (2.5 kgf.m, 18.4 ft.lb)

NOTE:  For the knock sensor installation angle, refer to the figure below.

2. Connect the knock sensor connector.
3. Install the intake manifold.
4. Connect the battery ground cable to the battery.
5. Install the collector cover.

Sensors and Switches - Restraint Systems > < Knock Sensor|Locations|Page 482