Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
Knock Sensor: Service and Repair
REMOVAL
1. Disconnect the battery ground cable from the battery ground terminal.
2. Remove the air cleaner case.
3. Disconnect the knock sensor connector.
4. Remove the knock sensor from the cylinder block.
INSTALLATION
1. Install the knock sensor to the cylinder block.
Tightening Torque: .................................................................................................................................................... 24 Nm (2.4 kgf-m, 17.4 ft. lbs)
NOTE: The extraction area of the knock sensor cord must be positioned at a 60° angle relative to the engine rear.
