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Home › Mazda › 2013 › 3 Mazdaspeed, 2.3L Eng VIN 3 › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Control System (MZR 2.3 DISI Turbo) › Engine Coolant Temperature (ECT) Sensor Removal/Installation › ECT Sensor No.2

ECT Sensor No.2

  1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO] .)
  2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO] .)
  3. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
  4. Disconnect the ECT sensor No.2 connector.
  5. Remove the ECT sensor No.2 using the SST  .
    Fig 1: Locating ECT Sensor No.2 With Torque Specifications
    G08155452
    NOTE:
    • Wipe off any oil or engine coolant if it gets on the ECT sensor No.2 installation area.
  6. Install in the reverse order of removal.
  7. Refill the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
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