FTP Sensor Replacement

Raise the vehicle on a lift (see LIFT AND SUPPORT POINTS ).
Remove the bolts (A), then remove the EVAP canister guard (B).

Fig 1: Identifying EVAP Canister Guard And Bolts With torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Disconnect the hose (A) and the FTP sensor connector (B).

Fig 2: Identifying FTP Sensor Connector, Retainer, FTP Sensor And Hose
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the retainer (C), then remove the FTP sensor (D).
Install the parts in the reverse order of removal with a new O-ring (E) and a new retainer.