How much antifreeze is needed for a full fill?
2 Answers
Antifreeze requires 6 to 7 liters for a full fill. The methods to check if antifreeze is low are: 1. Check the antifreeze warning light on the dashboard; 2. Observe the liquid level in the reservoir. The full name of antifreeze is antifreeze coolant. Antifreeze prevents the coolant from freezing and cracking the radiator or damaging the engine cylinder block or head when the car is parked in cold winter. Antifreeze has properties such as preventing freezing in winter, boiling in summer, and preventing scale and corrosion all year round. Tips for selecting antifreeze: 1. Choose the freezing point based on the ambient temperature conditions where the car is used. The antifreeze's grade is its freezing point, which should be about 10 degrees lower than the local winter's lowest temperature; 2. Choose antifreeze with rust-proof, corrosion-resistant, and descaling functions.
I remember when I used to drive my old sedan, topping up the coolant only took about 5 liters. But after switching to an SUV, I found it requires at least 7 to 8 liters. Each vehicle model is different—smaller cars with compact engines naturally need less, while larger vehicles like pickup trucks require more. It's best to check the owner's manual beforehand, as it specifies the exact amount to avoid waste. Coolant isn't just poured in pure; it needs to be mixed with water in the right ratio, typically half coolant and half distilled water. This prevents freezing in winter and overheating in summer. Too little coolant can cause the engine to overheat and get damaged, while overfilling may lead to overflow and corrode parts. I recommend checking the coolant level every six months, especially adding some during seasonal changes to keep the system running smoothly and ensure safer long-distance driving.
