Knock Sensor Replacement

Remove the intake manifold (see REMOVAL ).
Remove the injector rails and the injector base (see INJECTOR BASE REMOVAL AND INSTALLATION ).
Disconnect the knock sensor 1P connector (A), then remove the knock sensor (B).

Fig 1: Lnock Sensor 1P Connector And Knock Sensor With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the parts in the reverse order of removal.