October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

A/F Sensor Replacement

Special Tools Required

O2 Sensor Wrench Snap-on S3176 or equivalent, commercially available

Disconnect the A/F sensor 4P connector (A), then remove the A/F sensor (B).

Fig 1: A/F Sensor 4P Connector With Torque Specification
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the parts in the reverse order of removal.