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Home >> Mazda >> 2004 >> 3 i, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> Heated Oxygen Sensor (Ho2S) Removal/Installation >> HO2S Removal Note
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HO2S Removal Note

  1. Remove the HO2S using the SST. 
    Fig 1: Removing Heated Oxygen Sensor
    G00972630Courtesy of MAZDA MOTORS CORP.