What to Do If Tap Water Is Added to the Car Radiator?
2 Answers
The solution to adding tap water to the car radiator is: it is necessary to promptly replace it with qualified antifreeze, as tap water should not be added to the car radiator. Antifreeze not only serves to cool the engine but also has excellent low-temperature and high-temperature resistance properties, along with anti-corrosion and rust-removal functions. Adding tap water to the radiator can easily lead to the formation of scale, which is highly detrimental to the vehicle. Scale has a very low thermal conductivity, and once it forms, the heat transfer efficiency of the coolant will significantly decrease, causing the engine temperature to rise. Prolonged use under such conditions can corrode the radiator and engine block, further promoting scale buildup and creating a vicious cycle, which is very harmful to the car.
I remember once I made a mistake by adding tap water to the car's radiator. At the time, I found it strange that the temperature gauge kept fluctuating while driving. Later, I learned that tap water leaves mineral deposits that can clog the cooling fins, leading to engine overheating and damage, and may even corrode the pipes. I immediately pulled over and went to a nearby repair shop. The mechanic thoroughly flushed the cooling system, using a specialized cleaning solution to remove residue, then refilled it with proper antifreeze. Since then, I've never dared to add random fluids and always check the coolant color and level. If this happens to your car, don't delay - address it immediately. During regular maintenance, consult experts to ensure you're using the correct fluids. This can save you significant repair costs and avoid the embarrassment of breaking down on the road.
