What should be noted when adding antifreeze?

[Cavalcanti]

Precautions for adding antifreeze: 1. Different types of automotive antifreeze have different performance characteristics. When adding antifreeze, car owners should be careful not to mix antifreeze with different performance, as this can easily cause chemical reactions, affecting the normal effectiveness of the antifreeze. 2. When replacing automotive antifreeze, it is necessary to clean the engine's cooling system to avoid any remaining scale. 3. Adding water to antifreeze will raise its freezing point, reducing its cooling effectiveness. Moreover, tap water contains scale and other impurities. Long-term use not only causes sedimentation but also affects the performance of the car's cooling system. 4. During routine checks, the antifreeze level should be inspected. If any abnormalities are found, they should be addressed promptly. The normal fluid level should be between the MAX and MIN marks. If it is below the MIN mark, antifreeze of the same brand and model should be replenished in time.

[Lindsay]

As a long-time driver, I must remind everyone to be cautious when adding antifreeze. Remember to open the cap only after the engine has cooled down, or the hot liquid can scald you. Don't just buy cheap products—last time I used the wrong mixed antifreeze, and it caused rust in the engine, costing a lot to repair. When adding fluid, use a funnel and pour slowly to avoid spills and messy cleanups. In summer, check the ratio—like 50% antifreeze and 50% water—to ensure both freeze protection and cooling. If the level keeps dropping, there might be a leak or radiator issue, so get it checked by a professional. Always check the radiator fluid level during regular maintenance to avoid unexpected trouble. Car antifreeze is crucial for engine protection—a small step can prevent big headaches.

[StKiara]

I love tinkering with my car in my spare time, but don't overlook safety details when dealing with coolant. Before adding fluid, make sure the engine is completely cool, otherwise opening the cap may cause hot liquid to spray out and injure you. Choose the right brand that matches your vehicle, such as whether your car uses green or pink coolant, and avoid mixing different brands as it may clog the pipes. When adding coolant, pay attention to the MIN and MAX lines on the reservoir, pour it in gently without rushing, and mix it with purified water in the correct ratio for better anti-freezing effect. Also, consider the ambient temperature and check the antifreeze level before winter; if it's too low, it won't be effective. DIY is fun, but it's best to wear gloves and goggles to prevent accidents. Simple DIY can help maintain engine performance.

[Doris]

As a daily driver, I believe adding coolant should be simple and safe. Wait until the car cools down before opening the cap, and if the fluid level is below the minimum line, top it up to the middle mark. Avoid using old or off-brand fluids—coolant bought from reputable stores is safe and reliable, and mixing it with a bit of water is just right. Take your time and keep your hands steady to avoid spilling on car parts. If it's a seasonal change, remember to check the concentration—don't let it get too thick or too thin, as it affects cooling. Make it a habit to check regularly for just a few minutes, and you'll easily extend your car's lifespan.