1. Park the vehicle on level ground and turn off the engine.
2. Allow the engine to cool down completely.
3. Make sure the coolant level is topped up to the correct level in the expansion tank.
4. Open the bleed valve on the thermostat housing.
5. Start the engine and let it run for a few minutes, allowing any trapped air to escape through the bleed valve.
6. Top up the coolant level if necessary and close the bleed valve.
7. Test the cooling system by driving the vehicle for a short distance and monitoring the temperature gauge.
Note: If the cooling system is not properly bled, it can lead to overheating and engine damage.