How to replace antifreeze in car
Antifreeze is an important part of the car's cooling system. It not only prevents the engine from freezing in low temperature environments, but also prevents the engine from overheating in high temperatures. Regularly changing antifreeze is one of the key steps to ensure the normal operation of your car. This article will introduce in detail how to replace antifreeze, and provide hot topics and hot content in the past 10 days to help car owners better understand this process.
1. Steps to replace antifreeze
1.Preparation: Make sure the vehicle is cool to avoid burns. Have new antifreeze, funnel, gloves and container ready.
2.Drain old antifreeze: Locate the cooling system's drain valve, usually located at the bottom of the radiator, and open the valve to drain the old antifreeze.
3.Cleaning system: Flush the cooling system with clean water to ensure that old antifreeze and impurities are completely removed.
4.Add new antifreeze: Close the drain valve and pour new antifreeze through the funnel into the radiator or reservoir until the specified level is reached.
5.Exhaust: Start the engine, turn on the heater, circulate the cooling system, and exhaust air.
6.Check fluid level: Turn off the engine, check the antifreeze level, and refill if necessary.
2. Hot topics and content in the past 10 days
| hot topics | Hot content |
|---|---|
| New energy vehicles | Sales of new energy vehicles continue to grow, and policy support has increased. |
| Autonomous driving | Many car companies have announced breakthroughs in autonomous driving technology, accelerating the commercialization process. |
| Auto chip shortage | The global shortage of automotive chips has not yet been fully resolved, affecting the delivery of some models. |
| used car market | The transaction volume of second-hand cars has increased significantly, and consumer demand for cost-effective second-hand cars has increased. |
| car maintenance | Car owners have increased demand for car maintenance knowledge, especially DIY maintenance skills. |
3. Precautions
1.Choose the right antifreeze: Different models may require different types of antifreeze, please refer to the vehicle manual.
2.Avoid mixing: Different brands of antifreeze may contain different chemical components, and mixed use may cause chemical reactions and affect cooling system performance.
3.Regular inspection: It is recommended to replace the antifreeze every 2 years or 40,000 kilometers. Please refer to the vehicle manual for details.
4.Environmentally friendly treatment: Old antifreeze is hazardous waste. Please do not dump it at will. It should be handed over to a professional organization for disposal.
4. Summary
Replacing antifreeze is an important part of car maintenance. Correct operation can extend the life of the engine and ensure driving safety. Through the introduction of this article, I believe that car owners have mastered the basic steps and precautions for replacing antifreeze. At the same time, paying attention to recent hot topics and hot content can also help car owners better understand the latest developments in the automotive industry.
If you have any questions about replacing antifreeze, it is recommended to consult a professional technician or refer to the vehicle manual to ensure correct operation.
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