Subaru BRZ 2013 · Service Manual Engine/hybrid system

Knock control sensor (FA20)

Components Inspection Removal / installation

ENGINE CONTROL
KNOCK CONTROL SENSOR (FA20)
EXPLODED VIEW
REMOVAL
1. Disconnection of the battery ground terminal (Refer to )
2. Removal of intake manifold (Refer to )
3. Removal of knock control sensor
(1) Disconnect 2 connectors for knock control sensor.
(2) Remove 2 bolts, and remove the 2 knock control sensors.
INSTALLATION
1. Installation of knock control sensor
(1) Using 2 bolts, install the knock control sensor in the direction shown in the figure.

Standard value:
Tightening torque=24N·m { 245kgf·cm} {17.7ft·lbf}
Captions in illustration
Front of engine
(2) Connect 2 connectors for knock control sensor.
3. Connection of the battery ground terminal

Standard value:
Tightening torque=6.0N·m { 61kgf·cm} {4.4ft·lbf}