Based on what you said, first of all, I don’t know the quality of your antifreeze? Is the freezing point and boiling point up to standard? Secondly, check whether the working performance of the thermostat is good and whether the opening is normal. A large part of the reason for the high water temperature is poor water circulation. Then check the working condition of the electronic fan. Finally, check the circulation capacity of the water pump to see if there is any leakage that causes insufficient pressure in the water pump and slows down circulation, resulting in a decrease in heat dissipation capacity. It is recommended that you conduct troubleshooting one by one based on the above.