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Where is the thermostat located in the Wuling Hongguang 1.2 engine?

4 Answers
CourtneyLynn
07/29/25 1:43pm

The thermostat of the Wuling Hongguang 1.2 engine is located at the junction between the upper water pipe and the cylinder head. The thermostat is a valve that controls the flow path of the coolant. The Wuling Hongguang is a microvan model under SAIC-GM-Wuling. Taking the 2020 Wuling Hongguang as an example, its body dimensions are: length 4390mm, width 1660mm, height 1750mm, with a wheelbase of 2720mm and a fuel tank capacity of 50 liters. The 2020 Wuling Hongguang is equipped with a naturally aspirated engine, delivering a maximum power of 56kW and a maximum torque of 110Nm, with the maximum torque appearing at 3000 to 4000 rpm. It is paired with a 5-speed manual transmission.

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KingRose
08/14/25 4:51am

As a long-time owner of a Wuling Hongguang, I find the thermostat's location quite easy to locate. It's positioned at the front of the engine, near the interface of the water pump and water pipes, usually at the upper end of the 1.2L engine. When you open the hood, you can see where two thick rubber hoses connect to the radiator—the thermostat is installed at one of these points. I once encountered an issue with high water temperature caused by a stuck thermostat that wouldn't open, preventing coolant circulation. To check it, you can start the car and observe whether the temperature gauge on the dashboard behaves normally; if the temperature remains too low or too high for an extended period, the thermostat is likely faulty. Replacing it yourself can be a bit troublesome—you'll need to drain the coolant, remove the air filter cover, and loosen the hose screws. But avoid pulling too hard to prevent pipe damage, and it's best to have new gaskets ready to prevent leaks. Addressing the issue promptly can save repair costs and extend the engine's lifespan. During regular car washes, just clean the dust-covered areas as part of routine maintenance.

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DelJourney
10/10/25 4:52am

As a new driver of the Wuling Hongguang, I've been recently researching the thermostat location. After checking some materials, I found it's near the front water pump of the 1.2L engine. Specifically, you'll need to open the hood to locate it. The spot where those rubber coolant hoses connect is the likely position, usually at the radiator inlet hose connection. However, as a beginner, I'm hesitant to tamper with it. I've heard that if improperly removed, coolant might spray out, which isn't safe. The thermostat plays a crucial role in regulating coolant flow – if it fails, the engine might overheat and stall. When noticing unstable engine temperature, my first instinct is to stop driving immediately or seek help from a mechanic. After learning its location, I picked up a handy tip: periodically feel the upper radiator hose temperature. Uneven heating could indicate a stuck thermostat. For peace of mind, it's better to have professionals inspect it during routine maintenance. While there's a service fee involved, it reduces risks. Gradually gaining experience this way might enable handling simpler issues independently in the future.

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JesseAnn
11/23/25 6:02am

With years of experience in car repair, I've handled maintenance for the Wuling Hongguang. The thermostat is located at the water pump end of the 1.2 engine, typically in the upper area. You'll need to remove the air filter and cover to get a clear view; it's inside the water pipe connection. Common issues include failure to open or close, leading to symptoms like abnormal water temperature rise. To check, simply start the engine and observe the temperature gauge for fluctuations. The replacement steps are straightforward: drain the coolant, remove the old part, and install a new seal ring. Regularly check for aging at the water pipe connections.

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