CKP Sensor Replacement

Raise the vehicle on a lift (see LIFT AND SUPPORT POINTS ).
NOTE: Make sure the vehicle is level, because engine oil will drip out when you remove the sensor.
Remove the splash shield (see SPLASH SHIELD REPLACEMENT ).
Loosen the bolt (A). Remove the bolt (B) and the CKP sensor cover (C).

Fig 1: CKP Sensor Cover, Bolt, CKP Sensor Connector, CKP Sensor And O-Ring With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the CKP sensor connector (D).
Remove the CKP sensor (E).
Install the parts in the reverse order of removal with a new O-ring (F).
Do the CKP pattern clear/CKP pattern learn procedure (see CKP PATTERN CLEAR/CKP PATTERN LEARN ).
Check the engine oil level, and add more oil if needed.