Knock Sensor: Service and Repair

Knock Sensors (G61)/(G66)

Removing

- Remove the supercharger.

- Remove left and right lower intake manifold sections. Refer to => [ Intake Manifold, Lower Section, with Fuel Rail ] Intake Manifold, Lower Section, with Fuel Rail.

- Pull the knock sensor 1 (G61) connector - 1 - out of the mount and disconnect it.






• Ignore - 2 - and - arrow -.

- Pull the knock sensor 2 (G66) connector - 2 - out of the left mount and disconnect it.






• Ignore items - 1, 3 - and - arrows -.

- Remove the bolts - 1 - for knock sensor 1 (G61) and the bolt - 2 - for knock sensor 2 (G66) and remove the sensors.






Installing

• Tightening specifications, refer to => [ Ignition Overview ] Ignition Overview.

Installation is performed in reverse order of removal, noting the following:

- Install the left and right lower intake manifold sections. Refer to => [ Intake Manifold, Lower Section, with Fuel Rail ] Intake Manifold, Lower Section, with Fuel Rail.

- Install the supercharger.