What is the tutorial for changing coolant in Wuling Hongguang?

[OAdrian]

The tutorial for changing coolant in Wuling Hongguang is: 1. Unscrew the radiator cap, open the radiator drain valve, and drain the coolant; 2. Clean the cooling system by continuously injecting clean water into the engine cooling system. During the flushing process, keep the engine idling to ensure the circulation of clean water inside until clean water flows out from the radiator; 3. Stop injecting clean water, wait for the clean water to drain completely, then close the drain valve; 4. Add new coolant until the liquid level is between the max and min marks. The functions of coolant are: 1. Provide anti-freeze protection for the engine against low-temperature environments; 2. Provide efficient heat dissipation; 3. Prevent the coolant from freezing and cracking the radiator or damaging the engine cylinder block and cylinder head when parking in cold winter.

[VanParker]

I've been driving a Wuling Hongguang minivan for over a decade and often change the coolant myself. It's not a difficult job but requires careful attention. First, wait until the engine is completely cooled down before starting—best to leave it overnight or let it cool for several hours, otherwise, burns could be dangerous. For tools, buy a bottle of coolant that matches the recommended type—for the Wuling Hongguang, ethylene glycol-based is suggested, with a capacity of 2-3 liters. Also, prepare an old container, gloves, and a rag; occasionally, a wrench may be needed to open the drain plug. As for the steps: locate the drain valve at the bottom of the radiator, open it to drain all the old fluid into the container for environmental disposal. Then, screw the plug back in and slowly pour in the new coolant, making sure not to exceed the full mark. Next, start the car and let it idle for a few minutes to circulate the system, checking for leaks and topping up if the level drops. Remember to securely close the radiator cap and recheck the coolant level after driving for a couple of days. Generally, change it every two years or 30,000 kilometers to prevent system corrosion or overheating—saving both money and hassle. DIY work always requires some experience, like listening for normal radiator sounds after the change to confirm everything's fine.

[DiAndrew]

I just started learning to drive not long ago, and the knowledge about changing the Wuling Hongguang coolant is quite practical. Now I can do it myself. Safety first—wait until the engine is completely cool, usually about two hours after parking, and wear gloves to prevent splashing. The tools are simple: a bottle of dedicated coolant, an old bucket for waste fluid, and a cloth for cleaning. The steps are to locate the drain valve at the bottom, carefully unscrew it to let the old fluid flow into the bucket; then close it and slowly add the new coolant without rushing, filling it to about half of the reservoir. Start the car to check if the fan is running, wait for the system to purge air, and after a few minutes when the fluid level stabilizes, close the cap. Don’t slack on regular maintenance—deteriorated coolant can affect engine cooling, leading to high water temperatures on long drives. My personal advice for beginners is to start with small tasks like this—once you’re familiar, it saves money and hones your skills. Remember to buy reputable brands for higher safety standards. After changing, driving schools usually teach how to check the fluid level—practice a few times to get the hang of it.

[JaceDella]

As a DIY enthusiast, changing the coolant for my Wuling Hongguang myself is really cost-effective, saving over a hundred in labor costs. The process is straightforward: wait for the engine to cool, then get to work—use a large bottle to catch the old coolant and dispose of it properly. The drain plug is easy to unscrew. Once emptied, add new coolant slowly; using the same brand and type is recommended for convenience. Start the car and let it idle to allow the system to self-bleed and fill. Once the coolant level stabilizes, close the cap. Afterwards, just check for any leaks. Related topic: Wuling cars have a simple structure, tools are readily available, making it safe and practical. Remember to change the coolant every two years to protect the radiator and extend its lifespan. Regular DIY work brings a sense of achievement, isn’t tiring, and saves money on car maintenance.