Special Tools Required

WARNING: This page is about a different car, the 2013 Honda Fit, 2012 Honda Fit, 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.

O2 sensor wrench, Snap-on S6176 or equivalent, commercially available

Disconnect the secondary HO2S connector (A).

Fig 1: Identifying Secondary HO2S Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Raise the vehicle on a lift.
Remove the supporters (A), then remove the secondary HO2S (B).

Fig 2: Supporters & Secondary HO2S With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Install the parts in the reverse order of removal.