Hyundai Genesis (DH): Cooling System / Thermostat Repair procedures

Removal and Installation
   
Removal of the thermostat will have an adverse effect, leading to lowered cooling efficiency.
Do not remove the thermostat, even if the engine tends to overheat.
1.
Disconnect the battery "-" terminal from the trunk room.
2.
Drain engine coolant so its level is below thermostat.
(Refer to Cooling System - "Coolant")
3.
Remove the water inlet pipe.
(Refer to Cooling System - "Water Temperature Control Assembly")
4.
Remove the coolant inlet fitting (A).

Tightening torque :
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)

5.
Remove the thermostat (A).

   
Install the thermostat with the jiggle valve facing upward.
6.
To install, reverse the removal procedure.
Inspection
1.
Immerse the thermostat in water and gradually heat the water.

2.
Check the valve opening temperature.

Valve opening temperature: 88

    Components 1. Water temperature control Assembly2. Thermostat3. Coolant inlet fitting

    Troubleshooting SymptomsPossible CausesRemedyCoolant leakage

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Parking Assist Sensor Repair procedures

    Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the front/rear bumper cover. (Refer to Body - "Front Bumper Cover") (Refer to Body - "Rear Bumper Cover") 3. Disconnect the connector (B) from the parking assist sensor (A).

    Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Defogging Actuator Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the auto defogging connector. 3. Verify that the auto defogging actuator operates to the open position when connecting 12V to terminal 3 and grounding terminal 4. Verify that the auto defogging actuator operates to the close position when connected in reverse.

    Categories

     
    Copyright В© 2026 www.hgenesisdh.com - 0.022