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Home >> Mazda >> 2012 >> 2 Touring, 1.5L Eng VIN Z, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [MZR 1.5] >> Air Fuel Ratio (A/F) Sensor Removal/Installation

Air Fuel Ratio (A/F) Sensor Removal/Installation

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 air cleaner cover. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  3. Disconnect the A/F sensor connector.
  4. Remove the A/F sensor using the SST  .
    Fig 1: Locating A/F Sensor With Torque Specifications
    G08107425
  5. Install in the reverse order of removal.
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