Hyundai Sonata: Thermostat. Repair procedures
Removal and Installation
Disassembly 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.
|
| 2. |
Disconnect the radiator lower hose (A).
|
| 3. |
Remove water inlet fitting (C), gasket (B) and thermostat
(A).
|
| 4. |
Installation is reverse order of removal.
|
| 5. |
Fill the engine coolant.
|
| 6. |
Start the engine and check for leaks.
|
| 7. |
Recheck the coolant level.
|
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.
|
Water pump. Troubleshooting
Troubleshooting
Water Pump
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the bleed hole ...
Thermostat. Troubleshooting
Troubleshooting
Symptoms
Possible Causes
Remedy
Coolant leakage
•
From the thermostat gasket
...
See also:
To decrease the cruising speed
Follow either of these procedures:
Push the SET- switch and hold it. Your vehicle will gradually slow down.
Release the switch at the speed you want to maintain.
Push the SET- switch and ...
Climate information screen selection button
To change the screen into the climate information screen, press the climate information
screen selection button. ...
Immobilizer Control Unit. Repair procedures
Replacement
1.
Disconnect the negative (-) battery terminal.
2.
Remove the crash pad lower panel.
(Refer to the BD group - "Crash ...



