What are the reasons for high water temperature in Zhijun cars?
2 Answers
The reasons for high water temperature in Zhijun cars include coolant shortage due to cooling system leaks; stuck or damaged radiator fans failing to dissipate heat; prolonged high-speed driving leading to overheating; and other common causes such as broken fan belts, leaking radiators or hoses, thermostat failure, oil leaks, and water pump failure. If high water temperature is caused by coolant loss, a small amount of distilled water can be added as an emergency measure (note: do not open the radiator cap when hot to avoid scalding). For overheating due to prolonged driving, pull over safely, turn on hazard lights, and let the vehicle cool naturally. Damaged radiator fans should be inspected at the nearest repair shop. When replacing a faulty thermostat, block the small coolant circuit to ensure all coolant flows through the radiator. Normal engine water temperature ranges between 85-95°C. Overheating thins engine oil viscosity, reducing lubrication. High-speed components like pistons and valves may deform, causing power loss. Severe cases can lead to cylinder scuffing or seized bearings, requiring major engine repairs. Solutions for Zhijun's high water temperature: Regularly clean radiators to prevent clogging by debris; check antifreeze levels and replenish promptly; monitor radiator fan operation after reaching normal operating temperature; avoid prolonged high-RPM driving in low gears.
Yesterday I was driving my Zhijun on the highway when the water temperature suddenly spiked, giving me a real scare. I immediately pulled over. There are several common reasons for high water temperature: First, the coolant level might be too low or there could be air bubbles trapped inside, blocking the cooling circulation. Second, the radiator could be clogged with dust or leaves, which happens especially often in summer. Third, the water pump might be broken or the fan might not be working—I once had a situation where the fan fuse blew. Additionally, towing heavy loads or driving uphill can overheat the engine. A stuck thermostat can also disrupt water circulation. Driving like this long-term can damage the engine and cost you more in repairs, so regularly checking fluid levels and cleaning the radiator periodically is both convenient and safe. If you notice anything unusual, shut off the engine immediately to let it cool down—don’t push it to the repair shop. I always check the coolant reservoir before long trips; it’s a habit that prevents problems before they happen.