A display on your liquid-cooled vehicle indicates that the temperature of your coolant is excessively high. What might be the cause of this?

You answered correctly. When the temperature of your coolant is too high in a liquid-cooled vehicle, several issues can be the cause. If the radiator is contaminated with dirt, it can't dissipate heat effectively, causing the coolant to overheat. If the radiator fan stops working, there isn't enough airflow to cool the coolant, especially at low speeds or when stopped. A perforation in the radiator system means there could be a leak, which leads to coolant loss and reduces the system’s ability to control temperature. Understanding these possible causes helps you take the right action to prevent engine damage.