LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Honda >> 2000 >> S2000 >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (PGM-FI System) >> A/F Sensor Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

A/F Sensor Replacement

WARNING: This page is about a different car, the 2009 Honda S2000, 2008 Honda S2000, 2007 Honda S2000, and 2006 Honda S2000. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools Required 

O2 sensor wrench, Snap-on YA8875 or SWR2, or equivalent, commercially available

  1. Disconnect the A/F sensor (Sensor 1) 4P connector (A).
    Fig 1: Identifying A/F Sensor (Sensor 1) 4P Connector
    G06231774Courtesy of AMERICAN HONDA MOTOR CO., INC.
  2. Remove the A/F sensor (Sensor 1) (A).
    Fig 2: A/F sensor (Sensor 1) With Torque Specifications
    G06231775Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Install the parts in the reverse order of removal.