How Much Antifreeze Should Be Added?
1 Answers
Generally speaking, antifreeze is usually added in the amount of 5 to 6 liters, divided into two additions. Some vehicles may require replenishment after driving three to four kilometers, as antifreeze naturally depletes over time. However, there are no strict regulations on the exact amount to be added for each vehicle, as it depends on the specific condition of the car. Below are some precautions regarding the replacement of new antifreeze: 1. Draining the antifreeze. When the engine is cold, first open the reservoir cap, then unscrew the radiator drain plug. 2. Cleaning the cooling system. After draining the antifreeze, it is generally necessary to flush the cooling system with clean water to remove scale and impurities deposited in the pipes. This prevents residual old antifreeze from contaminating the new antifreeze, which could degrade its performance. If possible, use a machine to thoroughly clean the cooling system. 3. Adding new antifreeze. When the antifreeze level is close to the upper limit, start the vehicle for about 5 minutes to allow the antifreeze to circulate. The fluid level in the reservoir will drop; then, turn off the engine and add more antifreeze up to the upper limit mark. Restart the vehicle and loosen the clamp on the upper radiator hose to release any trapped air in the system.