Where is the thermostat located on the Wuling Hongguang 1.2?
2 Answers
The thermostat of the Wuling Hongguang 1.2 is located at the junction of the upper water pipe and the cylinder head. It automatically adjusts the amount of water entering the radiator based on the coolant temperature, changes the water circulation range to regulate the cooling system's heat dissipation capacity, and ensures the engine operates within the appropriate temperature range. Taking the 2020 Wuling Hongguang as an example, its body dimensions are: length 4390mm, width 1660mm, height 1750mm. The 2020 Wuling Hongguang is equipped with a 1.2L naturally aspirated engine, with a maximum power of 56kW and a maximum power speed of 3000 to 4000 rpm per minute.
My Wuling Hongguang 1.2 has been running for several years, and the thermostat is located at the connection point of the upper radiator hose on top of the engine. When you pop the hood, just follow that thick hose (the water pipe coming out from the top of the radiator) down, and you'll find it, usually fixed next to the engine block. I once experienced fluctuating water temperatures, only to discover the thermostat was stuck—rusted shut and unable to open. After taking it apart, I saw its simple structure: just a small valve controlling coolant flow to maintain the engine at optimal temperature. Regularly ensure the antifreeze is clean to prevent debris buildup. If the temperature warning light comes on, don’t push it—stop immediately to check or tow it for repairs to avoid engine overheating and cylinder scoring. During routine maintenance, ask the technician to inspect it. If DIY-ing, wear gloves to prevent burns.
