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Home › Acura › 2003 › RSX Base, Automatic › Repair and Diagnosis › Engine Performance › System › PGM-FI System › ECT Sensor Replacement

ECT Sensor Replacement

  1. When the engine is cool, drain the coolant from the radiator (see COOLANT CHECK ).
  2. Remove the air cleaner (see AIR CLEANER REMOVAL/INSTALLATION ).
  3. Disconnect the ECT sensor 2P connector.
  4. Remove the ECT sensor (A).
    Fig 1: Removing ECT Sensor And Torque Specifications
    G03650901Courtesy of AMERICAN HONDA MOTOR CO., INC.
  5. Install the sensor in the reverse order of removal with a new O-ring (B).
  6. Refill the cooling system (see COOLANT CHECK ).
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