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Home >> Hyundai >> 2021 >> Sonata SEL Plus >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 1.6L (Except HEV) >> Engine Coolant Temperature Sensor (ECTS) >> Repair Procedures >> Removal >> [Engine Coolant Temperature Sensor (ECTS) #2]

[Engine Coolant Temperature Sensor (ECTS) #2]

  1. Turn the ignition switch OFF, and then disconnect the battery negative (-) terminal.
  2. Remove the intake manifold.

    (Refer to Engine Mechanical System - "INTAKE MANIFOLD ")

  3. Disconnect the ECTS connector (A).
  4. Remove the ECTS (B) after loosening the mounting bolt.

    Tightening Torque: 

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

G14625696Courtesy of HYUNDAI MOTOR AMERICA