FixVault

HO2S Removal Note

WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the HO2S using the SST. 
    Fig 1: Removing Heated Oxygen Sensor
    G00972630Courtesy of MAZDA MOTORS CORP.