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Home >> Mazda >> 2013 >> 6 i Touring Plus >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [MZR 2.5] >> Air Fuel Ratio (A/F) Sensor Removal/Installation
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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. (See BATTERY REMOVAL/INSTALLATION [MZR 2.5] .)
  2. Remove the plug hole plate. (See PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  3. Disconnect the A/F sensor connector.
  4. Remove the A/F sensor using the SST  .
    Fig 1: A/F Sensor And Removal Tool With Torque Specifications
    G08140786
  5. Install in the reverse order of removal.