Hyundai Azera: Thermostat Repair procedures
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Mechanical System / Cooling System / Thermostat Repair procedures
Fifth generation HG (2011–2025) / Hyundai Azera 2011-2025 Service Manual / Engine Mechanical System / Cooling System / Thermostat Repair procedures
| Removal |
Removal of the thermostat would have an adverse effect,
causing a lowering of cooling efficiency. Do not remove the thermostat,
even if the engine tends to overheat. |
| 1. |
Drain engine coolant so its level is below thermostat.
(Refer to Cooling System - "Coolant") |
| 2. |
Remove the ratiator upper hose.
(Refer to Cooling System - "Radiator Hose") |
| 3. |
Remove the water inlet fitting (A) and the thermostat (B).
|
| Inspection |
| 1. |
Immerse the thermostat in water and gradually heat the water.
|
| 2. |
Check the valve opening temperature.
If the valve opening temperature is not as specified, replace the thermostat. |
| 3. |
Check the valve lift.
If the valve lift is not as specified, replace the thermostat. |
| Installation |
| 1. |
Place the thermostat in thermostat housing.
|
| 2. |
Install the water inlet fitting (A).
|
| 3. |
Install the ratiator upper hose.
(Refer to Cooling System - "Radiator Hose") |
| 4. |
Fill with engine coolant. |
| 5. |
Start engine and check for leaks. |
Thermostat Components and Components Location
Components
1. Water temperature control assembly2. Thermostat3. Water inlet fitting
...
Thermostat Troubleshooting
Troubleshooting
SymptomsPossible CausesRemedyCoolant leakage
•
From the thermostat gasket
Check the mounting bolts
•
Check the torque of the mounting bolts
•
Retighten the bolts an ...
See also:
Repair procedures
Inspection (With GDS)
1.
Check BCM input/output specification of multifunction switch
using the GDS. If the specification is abnormal, replace the lamp or
wiper switch.
2.
If diagnosis is ...
Vehicle stability management (VSM)
This system provides further enhancements to vehicle stability and steering responses
when a vehicle is driven on a slippery road or a vehicle detects changes in coefficient
of friction between righ ...
Camshaft Components and Components Location
Components
1. RH exhaust camshaft2. RH intake camshaft3. LH intake camshaft4. LH exhaust camshaft
...
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