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.
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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:
Paddle shifter
The paddle shifter is available when the shift lever is in the D position or
the sport mode.
With the shift lever in the D position
The paddle shifter can operate when the vehicle speed is mor ...
Yaw-rate and Lateral 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 senso ...
Turn signals and lane change signals
The ignition switch must be on for the turn signals to function. To turn on the
turn signals, move the lever up or down (A). Green arrow indicators on the instrument
panel indicate which turn ...