What are the reasons for rapid loss of antifreeze?
2 Answers
The reasons for rapid loss of antifreeze are: 1. Unreasonable design of the cooling system; 2. Poor circulation leading to fast consumption; 3. Leakage; 4. Coolant entering the cylinder and being burned or entering the oil pan. The full name of antifreeze is antifreeze coolant, which is a type of coolant containing special additives, mainly used in liquid-cooled engine cooling systems. It contains: calcium chloride, methanol, ethanol, ethylene glycol, glycerin, etc. The method for replacing antifreeze is: 1. Open the car hood after the engine has cooled down; 2. Open the antifreeze reservoir cap; 3. Lift the vehicle and open the radiator drain plug, drain the old antifreeze, then reinstall the drain plug; 4. Lower the vehicle and pour new antifreeze into the antifreeze reservoir.
As a seasoned driver with years of experience, I've found that the most common cause of rapid antifreeze loss is leakage. When components like the radiator, hoses, or water pump age and crack, antifreeze slowly leaks out. During my last inspection, I noticed green stains on the ground. Another issue could be internal engine problems, such as a failed cylinder head gasket, where antifreeze mixes with engine oil and burns off, causing erratic engine temperatures. Improper usage is another factor—some people use water instead of antifreeze, which corrodes the pipes and leads to faster loss. Regularly checking the radiator cap and hose connections, and fixing minor leaks early, can save a lot of money and hassle. After all, delaying repairs could lead to major engine overhauls, which would be more costly in the long run.