
It is appropriate to add 5 to 6 liters of antifreeze at one time. When adding antifreeze, pay attention to the marked lines. The normal liquid level should be between the MAX and MIN scale lines. The functions of antifreeze are: 1. To provide antifreeze protection for the engine against low-temperature environments; 2. To provide efficient heat dissipation; 3. To prevent the coolant from freezing and cracking the radiator or damaging the engine cylinder block and cylinder head when parking in cold winter. The steps to replace antifreeze are: 1. Open the engine hood of the vehicle, and the antifreeze reservoir can be seen in the upper right corner; 2. Open the antifreeze plug under the radiator to drain the old antifreeze; 3. Add new antifreeze, tighten the cap, and the antifreeze replacement is completed.

Honestly, having driven for ten years, I'm always extra cautious when adding coolant. You must wait for the engine to cool down before starting, then open the expansion tank cap. The fluid level should stay between the MIN and MAX marks. If it's low, add a little, but don't overfill—too much can cause it to spray out during high-temperature operation, corroding pipes and wasting coolant. Regular checks are crucial; just glance at it during quarterly maintenance to spot leaks early and avoid breakdowns. Different car models may require slightly varying amounts, so beginners should check the manual for the recommended quantity.

As a safety-conscious individual, I emphasize that coolant should not be added carelessly. A level that's too low can cause engine overheating and potential explosion, while an excessively high level may lead to leakage and component damage due to excessive pressure. My method is to check the expansion tank when the engine is cold and fill it to the midpoint. During cold seasons, it's also essential to test the concentration, as levels that are too low pose a freezing risk. Make it a habit to quickly check the coolant level before driving; don't wait until the warning light comes on to take action, as it might be too late by then.

I'm used to adding coolant by myself. It's quite simple: after the car has cooled down, open the cap, check the fluid level in the expansion tank between MIN and MAX, and top it up to that point without adding more. Coolant is usually mixed with water, and the specific ratio should be checked in the instructions. The whole process takes less than ten minutes, but be careful not to overfill as it may cause overflow and contamination.


