- Start the engine until 3-5 minutes, so that cooling system works and filths don't precipitate below the radiator.
- Open radiator cover carefully, and then open the radiator's exile hole.
- If you want to change the brand of radiator coolant, close the radiator's exile and fill radiator with water
- Start the engine until thermostat open. You can see that water circulates in the radiator.
- Turn off the engine and wait until 15 minutes, then open the radiator’s exile.
- Redo step 3-5, so that the water is clear.
- Fill radiator with a new radiator coolant
- Start the engine again and put the gas pedal to 2,000 rpm. This is for subtract space between air that is trapped in the system.
- Fill radiator coolant again until the radiator is full and close it.
- If your car is used bleeding bolts, you just need open it ¼ turnings and let the engine works.
- If the air bubbles which is out has changed into water scolding, close the radiator and turn off the engine. It means that the process is done.
Thanks to: 4X4 Xplor
