
Car antifreeze is added to the antifreeze reservoir in the engine compartment. The full name of antifreeze is antifreeze coolant, which is a type of coolant containing special additives, primarily used in liquid-cooled engine cooling systems. The functions of antifreeze are: 1. To protect the components of the cooling system; 2. To prevent scale formation and avoid reducing the radiator's heat dissipation; 3. To ensure the engine operates within the normal temperature range. Precautions for using antifreeze include: 1. Try to use the same brand of antifreeze; 2. Confirm the product is within its validity period when adding; 3. When replacing, drain the old fluid completely, clean the cooling system thoroughly, and then add new antifreeze; 4. Avoid diluting it with water; 5. For vehicles using antifreeze, never directly supplement with tap water.

When it comes to the location for adding antifreeze, I must tell you it's in the expansion tank in the engine compartment. Typically, you can spot it after opening the hood—it's a translucent plastic container with either a thermometer-like symbol or the word "coolant" marked on its cap. I recommend performing this operation at least one hour after parking and turning off the engine, as hot liquids from a warm engine can spray out and cause burns. Always use the same type of antifreeze when topping up; avoid mixing different colors or types—for instance, don't add red to green, as this can trigger chemical reactions that damage the pipes. Check the fluid level before winter to ensure it's between the min and max lines. If it's low, top it up with the manufacturer-recommended mixture ratio to prevent engine freezing or overheating. Remember to inspect it regularly—generally every six months or 10,000 kilometers—to maintain a healthy and durable cooling system.

When driving my kids to and from school, I always keep an eye on the coolant level. The filling point is in that translucent plastic tank in the engine compartment, usually near the base of the windshield or next to the radiator. The cap often has a symbol as a reminder. The key is to open it only when the car is completely cooled down—don't rush to do it on a hot day to avoid steam burns. Use dedicated coolant when topping up; don't cut corners with tap water, as impurities in regular water can cause scaling and clog the waterways. Adding fresh coolant before the summer rainy season ensures good heating efficiency in winter. Note that the location may vary slightly depending on the car model—sedans and SUVs are generally similar, but don't confuse it with the engine oil tank. It's quick and easy to check during routine inspections.

Bro, just pour the coolant directly into the overflow tank under the front hood – it's in a clearly visible spot with a semi-transparent design so you can easily check the fluid level. Never open the cap when the engine's hot; wait at least half an hour after turning off the car for safety. Fill between the MIN and MAX lines – no overfilling or underfilling. Stick with the same brand of coolant recommended for your vehicle to avoid pipe corrosion issues. Check it regularly, once a month is good.


