What is the indicator for high car water temperature?
2 Answers
High car water temperature is indicated by a thermometer symbol, and a warning light will illuminate on the dashboard to alert the driver. The causes of high car water temperature are: 1. Insufficient coolant; 2. Radiator leakage; 3. Cooling fan malfunction; 4. Thermostat sticking or failure; 5. Water pump damage. The solutions for high car water temperature include: 1. Check the temperature difference between the upper and lower radiator hoses; 2. Inspect the thermostat's opening and whether the water pump has speed loss issues; 3. Use high-pressure air to thoroughly clean the dust between the condenser and the radiator; 4. Use original equipment manufacturer (OEM) parts when replacing or adding antifreeze; 5. Check the return flow in the return hose at the top of the antifreeze reservoir.
After driving for so many years, I know that the high-temperature warning light is usually on the dashboard, a small red light shaped like a thermometer. When it lights up, it means the engine is overheating, and you should pull over immediately to check. Last week, I experienced this myself—the light was flashing, and I was so scared that I quickly pulled over. When I popped the hood, I saw the coolant was boiling—turned out the fan wasn’t working. It’s important to regularly check the radiator and cooling system, and top up with antifreeze to prevent this. Don’t wait until the light comes on to panic; protecting your car is crucial. Over time, you’ll realize these small details can save you from major repairs, saving both money and time.
