Here are some reasons why you should not put water in your car instead of coolant:
- Corrosion: Water can cause corrosion to the metal components within the engine and cooling system. Coolant is specifically formulated to prevent corrosion, whereas water can cause damage over time.
- Freezing: Water freezes at 0 degrees Celsius (32 degrees Fahrenheit). If temperatures drop below freezing, water in the cooling system can freeze and expand, causing damage to hoses, gaskets, and even the engine block. Coolant has a lower freezing point, typically around -37 degrees Celsius (-35 degrees Fahrenheit), providing protection from freezing during colder temperatures.
- Overheating: Water has a lower boiling point than coolant. As a result, it is less effective in removing heat from the engine. Using water instead of coolant can lead to overheating, which can cause severe engine damage. Coolant has a higher boiling point and helps maintain consistent temperatures within the engine.
- Lack of additives: Coolant contains various additives that prevent corrosion, lubricate the water pump, and offer protection from cavitation (the formation of vapor bubbles in the coolant). Water does not have these additives, leaving the engine and cooling system vulnerable to damage.
- Reduced performance: Using water instead of coolant can lead to decreased engine performance. Coolant helps maintain optimal engine temperatures, allowing for efficient combustion and power output. Water cannot ensure the same level of cooling efficiency, resulting in reduced engine performance.
Therefore, it is essential to use the recommended coolant for your car according to the manufacturer's specifications. Coolant not only provides cooling functions but also protects the engine from various problems and ensures its proper performance and longevity.
