Question? Does the water tank of Chevrolet Lovo have a drain valve? How to change the antifreeze?
Main answer
1. When the car is cold, open the lid of the antifreeze bottle, reach your arm to the left side of the water tank (passenger side), and use a 12MM wrench to unscrew the drain port. Use black plastic screws to drain the original antifreeze. Be careful to use a container to drain the antifreeze, as it will pollute the environment!
2. Rinse the pipeline properly with clean water and then drain it. Tighten the drain port screw, add cooling system cleaning agent, then add an appropriate amount of water to the normal level, start the car, and continue to idle. 10 to 15 minutes to clean the cooling system.
3. After cooling down, repeat step one.
4. Continue to flush the cooling system with clean water until the discharged water is clear and foam-free.
5. Start the car and let it idle for 3 to 5 minutes. Use heat to dry out the remaining moisture in the system.
6. Tighten the drain port screw, add new antifreeze to the MAX liquid level, start the car, the liquid level will drop, continue to add until it reaches the normal liquid level, and you are done.