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Home >> Acura >> 2004 >> TL Automatic >> Repair and Diagnosis >> Engine Performance >> System >> PGM-FI System >> ECT Sensor Replacement
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ECT Sensor Replacement

  1. Drain the engine coolant (see COOLANT CHECK ).
  2. Remove the air cleaner (see AIR CLEANER REMOVAL/INSTALLATION ).
  3. Disconnect the ECT sensor 2P connector (A).
    Fig 1: Disconnecting ECT Sensor 2P Connector
    G03659531Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Remove the ECT sensor (B).
  5. Install the sensor in the reverse order of removal with a new O-ring (C), then refill the radiator with engine coolant (see COOLANT CHECK ).
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