Where is the location to add coolant in a car?

[PeterDella]

The location to add coolant in a car is the radiator in the engine compartment. The steps to add coolant are: 1. Open the driver's door of the car; 2. Pull the hood release lever; 3. Lift the engine hood; 4. Secure the engine hood with the support rod to ensure it is firmly held and avoid any hazards during operation; 5. Unscrew the radiator cap to release internal high-pressure gas; 6. Fill the radiator reservoir with coolant up to the MAX mark. Precautions for using coolant: 1. Do not mix different types of coolant; 2. Avoid using low-quality coolant; 3. Do not directly add undiluted coolant concentrate to prevent coolant deterioration or excessive viscosity at low temperatures.