1. First, make sure the vehicle is parked safely and the engine is completely cooled.
2. Then the small water tank is located in the front of the engine compartment with a plastic or transparent container next to it.
3. Then gently loosen the water tank cover with a clean towel or thick gloves.
4. Then pump the old water out of the water tank with a water pump or an inverted bottle.
5. Then rinse the small water tank with clear water to ensure that there is no dirt and residue inside.
6. Then take out the new water tank and insert it into the mounting seat of the coolant tank.
7. Finally, ensure that the coolant tank cover is installed correctly and sealed tightly.