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Home >> Mazda >> 2012 >> 6 i Touring >> Repair and Diagnosis >> External Pages >> Different car >> Section 571 (Engine Control System (MZI-3.7)) >> Air Fuel Ratio (A/F) Sensor Removal/Installation [MZI-3.7] >> A/F Sensor (RH) Removal/Installation

A/F Sensor (RH) Removal/Installation

WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable.
  2. Remove the following part for easier access.
    1. Remove the windshield wiper arm and blade. See WINDSHIELD WIPER ARM AND BLADE REMOVAL/INSTALLATION .
    2. Remove the cowl grille. See COWL GRILLE REMOVAL/INSTALLATION .
    3. Remove the windshield wiper motor. See WINDSHIELD WIPER MOTOR REMOVAL/INSTALLATION .
    4. Remove the cowl panel. See COWL PANEL REMOVAL/INSTALLATION .
  3. Disconnect the A/F sensor (RH) connector.
    NOTE:
    • If necessary, lubricate the A/F sensor with Penetrating and Lock Lubricant loosen to aid in removal.
  4. Remove the A/F sensor (RH) using the SST  .
    NOTE:
    • Apply a light coat of anti-seize lubricant to the threads of the A/F sensor.
  5. Install in the reverse order of removal.
    Fig 1: Removing/Installing A/F Sensor (RH) Using SST With Torque Specifications
    G06205277Courtesy of MAZDA MOTORS CORP.