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Home >> Hyundai >> 2021 >> Elantra Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.0L (Except HEV) >> Engine Coolant Temperature Sensor (ECTS) >> Repair Procedures >> Removal >> Engine Coolant Temperature Sensor (ECTS) #1

Engine Coolant Temperature Sensor (ECTS) #1

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the air duct and air intake hose.

    (Refer to Engine Mechanical System - "AIR CLEANER ")

  3. Disconnect the engine coolant temperature sensor connector (A).
  4. Remove the engine coolant temperature sensor after loosening mounting bolt (B).

    Engine Coolant Temperature Sensor #1 mounting bolt: 

    9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

    G14607578Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Note that engine coolant may flow out from the water temperature control assembly when removing the sensor.
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