Hyundai Azera: 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:
Steering gear box, linkage & boots/lower arm ball joint
With the vehicle stopped and engine off, check for excessive free-play in the
steering wheel.
Check the linkage for bends or damage. Check the dust boots and ball joints for
deterioration, cracks, ...
Yaw-rate and G Sensor Description and Operation
Description
When the vehicle is turning with respect to a vertical axis
the yaw rate sensor detects the yaw rate electroniclly by the vibration
change of plate fork inside the yaw rate sensor.
...
Drive Belt Tensioner Repair procedures
Removal and Installation
1.
Remove the drive belt idler.
(Refer to Timing System - "Idler")
2.
Remove the drive belt auto tensioner (A).
Tightening torque
Bolt (B) :
81.4 ~ 85.3N.m (8.3 ...
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Hyundai Azera Manuals
