Can I Buy and Add Antifreeze by Myself?

[VanAnthony]

You can add antifreeze to your car by yourself. Before adding antifreeze, it is necessary to clean the engine cooling system, especially during seasonal transitions. It is important to check the antifreeze level and add it promptly if it is insufficient. How to determine if antifreeze is low: Observe the antifreeze warning light on the dashboard. If it lights up, it is likely due to low antifreeze, although it could also be caused by excessively high cylinder temperatures. Check the antifreeze reservoir. If the fluid level is below the minimum mark (MIN), you should not continue driving and need to add antifreeze immediately. Check the water level marks on the antifreeze bottle. The antifreeze level should normally be between the maximum and minimum marks. If the antifreeze is below the minimum mark, it indicates a deficiency. Antifreeze replacement cycle: For vehicles that run for long hours, such as taxis, high-quality antifreeze should generally be replaced once a year. For vehicles with shorter running times, replacement can be done every two years or every 30,000 kilometers. To prevent excessive foam formation, which reduces the heat exchange efficiency between the antifreeze and engine components, ensure the product is within its validity period when adding it. Long-life antifreeze can remain effective for up to three years. If suspended particles, sediment, or signs of deterioration or discoloration are found in the antifreeze, the system should be cleaned and the antifreeze replaced promptly.