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Home >> Mazda >> 2004 >> RX-8 1.3 3 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Coolant Temperature (ECT) Sensor Removal/Installation
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Engine Coolant Temperature (ECT) Sensor Removal/Installation

  1. Remove the following part for easier access.
  2. Drain the engine coolant. (See ENGINE COOLANT REPLACEMENT .)
  3. Disconnect the ECT sensor connector.
  4. Remove the ECT sensor.
  5. Replace the gasket.
  6. Install in the reverse order of removal.

    ECT sensor tightening torque 

    1. 15.7-23.5 N.m {1.61-2.39 kgf.m, 11.6-17.3 ft.lbf} 
    Fig 1: Identifying Engine Coolant Temperature Sensor
    G03702072Courtesy of MAZDA MOTORS CORP.