What are the uses of antifreeze?

1 Answers
LeEden
07/29/25 9:12pm
Antifreeze serves the following purposes: 1. Used in the cooling systems of various vehicles and mechanical equipment, it has multiple functions such as antifreeze, anti-boil, anti-corrosion, and anti-scale. 2. Made with distilled water and containing anti-scale additives, it not only prevents scale buildup but also has descaling capabilities. 3. It prevents the coolant from freezing and cracking the radiator or damaging the engine cylinder block or head when the vehicle is parked in cold winter conditions. 4. Ordinary water is the biggest enemy of cooling systems and engines. Antifreeze provides antifreeze protection in winter, anti-boil protection in summer, and year-round anti-scale and anti-corrosion properties. 5. Antifreeze has anti-corrosion functions. The engine's cooling system includes several metals such as steel, aluminum alloy, cast iron, copper, and solder used in radiator welding. The deionized water and appropriate additives in antifreeze can prevent various types of corrosion.
Was this review help?
19
1
Share
More Forum Discussions

Can I Get Free Rescue Services with Insurance?

Buying insurance can provide free rescue services. Additional information: 1. Free fuel delivery service: Sometimes you may run out of gasoline and cannot find a gas station immediately. In such cases, you can contact your insurance company by phone to request free fuel delivery. You only need to pay for the cost of the gasoline. 2. Free water refill service: Similar to the fuel delivery service, when the coolant is insufficient and causes the radiator to overheat, making it impossible to continue driving, do not force the car to run as it may damage the engine. You can also contact your insurance company for a free water refill service. Compared to other rescue companies, this service is more reliable. 3. Free jump-start service: Similar to the fuel and water services mentioned above, insurance companies also provide free jump-start services. This situation might occur more frequently than running out of fuel or overheating, such as when car lights are left on overnight, leading to a dead battery and inability to start the car. 4. Free towing service: The chances of a car breaking down outdoors are not very high, but issues like flat tires or mechanical failures in the powertrain can occur. When the car cannot be driven, towing becomes essential. Some car insurance policies include one free towing service, usually within a 100-kilometer range, where the insurance company provides free towing.
15
0
Share

How to reset the tire pressure light on a Sienna?

The Sienna has two buttons at the lower left corner of the dashboard. Press the mileage reset button while turning on the ignition switch, hold for 2 seconds, then press the time adjustment button once. Check if the (wrench icon) is cleared; if not, repeat the above two steps. Reasons for the tire pressure light to illuminate: 1. Punctured tire: A puncture causing the tire pressure monitoring light to come on usually results in very slow air leakage, making it difficult to identify which tire is affected immediately. In this case, use a tire pressure gauge to measure the pressure (front: 2.3 bar, rear: 2.5 bar). If the pressure is low, refill it and then observe the tire pressure warning light. If it lights up again after a few days, the tire may need to be removed for inspection. 2. Overinflated tire: The tire pressure monitoring light may illuminate if the tire pressure is too high. Standard tires: 2.4-2.5 bar. Reinforced tires: 2.8-2.9 bar. Maximum pressure: should not exceed 3.5 bar. Thus, if any tire exceeds 3.0 bar, the tire pressure monitoring light may trigger. 3. Underinflated tire: Driving with low tire pressure for an extended period can cause the tire pressure monitoring light to come on. This usually occurs when a tire's pressure is too low, leading to increased tire temperature during high-speed driving, which in turn raises the tire pressure. In such cases, stop and rest or replace the tire with a spare immediately. 4. Long-term lack of inflation: The tire pressure monitoring light may illuminate when the pressure drops below 1.8 bar due to prolonged lack of inflation. Regularly check whether the tire pressure monitor is functioning properly. If the tire pressure monitor does not alert you promptly when an issue arises, it may be malfunctioning. If the ignition switch is ON/START, the indicator light and TPMS light will illuminate simultaneously for 2 seconds before turning off.
2
2
Share

What are the reasons for battery degradation in the BMW X1?

The reasons for battery degradation in the BMW X1 include frequent starting, using high-power electrical equipment, and prolonged parking. Here are the detailed explanations: Frequent starting: Avoid frequent starting, as the starting current can reach hundreds of amperes, placing a heavy load on the battery and severely affecting its performance. This makes it even harder to start again. The correct approach is to wait for a period before attempting to start again. Using high-power equipment: Do not use high-power electrical equipment when the engine is off or idling. At this time, the engine speed is low, and the generator's output is insufficient to meet the demands of high-power electrical equipment. As a result, the battery has to intervene, significantly depleting its charge. Prolonged parking: For vehicles parked for extended periods, it is necessary to use a battery charger to periodically charge the battery. If a charger is not available, you can start the engine and let it idle for a while to charge the battery. However, ensure the vehicle is placed in a well-ventilated area during idling to avoid carbon monoxide poisoning from the exhaust.
14
1
Share

Is the Corolla Hybrid Suitable for Northeast China?

The Corolla Hybrid can be fully utilized in Northeast China. Although the winter temperatures are low in the Northeast, they have little impact on hybrid vehicles. Features of the Corolla Hybrid: It utilizes Toyota's advanced hybrid dual-engine technology, offering a 'higher-level' quality at the price point of an A-segment car (next-generation advanced technology at an A-segment price). The distinctive and attractive exterior and interior design reflect the mainstream market's sense of premium (highly individual yet mainstream in design). The efficient hybrid technology ensures excellent power performance while maintaining low fuel consumption and low emissions. Dimensions of the Corolla Hybrid: The body length is 4630mm, width is 1775mm, height is 1485mm, and the wheelbase is 2700mm. The 2700mm wheelbase provides an exceptionally spacious rear seating area of 960mm, surpassing competitors in its class. Combined with a flat floor, it offers more legroom for rear passengers, ensuring a better riding experience.
9
4
Share

What music formats does the Mercedes-Benz GLC260 USB drive support?

The USB drive in the Mercedes-Benz GLC260 can play music in MP3 format, which is the standard music file format used by most car manufacturers. Advantages of the Mercedes-Benz GLC: The Mercedes-Benz GLC can essentially be considered the coupe version of the GLK. The GLC is developed based on the new-generation GLK, which brings more platform advantages, such as lighter weight, more modular components, and reduced vehicle development costs. Additionally, the Mercedes-Benz GLC will be available in both two-wheel drive and 4Matic four-wheel drive configurations. Performance: The Mercedes-Benz GLC has maximum power outputs of 135 kW (GLC200 4MATIC), 155 kW (GLC260 4MATIC), and 180 kW (GLC300 4MATIC). The GLC features an integrated control system with a touchpad and dynamic drive selector.
5
3
Share

Can the Haval M6 Engine Handle CNG Conversion?

Converting the Haval M6 to CNG will result in a 10%~20% power reduction in the engine and an increased failure rate. Insurance issues: Some insurance companies may refuse to compensate for accidents involving CNG-converted vehicles, which is important to note. The most critical concern is safety. It's essential to check all component connections for gas leaks every two weeks and inspect the gas cylinder for wear or damage every two years. Regularly examine whether the rubber gaskets between gas cylinders are damaged. Malfunction issues: Mainly occurring in winter, excessively low temperatures can cause the rubber components inside the pressure reduction device to become rigid, leading to operational abnormalities and preventing the vehicle from running properly, resulting in a high failure rate. Spark plugs should not be used for too long; it's best to replace them every 20,000-30,000 kilometers. Similarly, ignition cables should ideally be replaced every 50,000 kilometers to ensure optimal combustion performance.
18
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.