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:
Necessary inspections
Fluid levels, such as engine oil, engine coolant, brake fluid, and washer fluid
should be checked on a regular basis, with the exact interval depending on the fluid.
Further details are provided i ...
Fuel Fill Door. Repair procedures
Replacement
1.
Remove the fuel fill door cap (A).
2.
After loosening the mounting screws, then remove the fuel fill
door catch pac ...
Brake Booster. Components and Components Location
Components (1)
1. Brake booster
2. Master cylinder assembly
3. O-ring
Components (2)
1. Vacuum pump
2. Bracket
...
