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Air Fuel Ratio (A/F) Sensor Removal/Installation [L5]

WARNING:
  • A hot engine and exhaust system can cause severe burns. Turn off the engine and wait until they are cool before removing the exhaust system.
  1. Disconnect the negative battery cable.
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION [L5] .)
  3. Disconnect the A/F sensor connector.
  4. Remove the A/F sensor using the SST.
  5. Install in the reverse order of removal.
    Fig 1: Air Fuel Ratio (A/F) Sensor With Torque Specifications
    G06205247Courtesy of MAZDA MOTORS CORP.
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