How Long Can You Drive When the Water Temperature Light Flashes?

1 Answers
AshlynFitz
07/29/25 10:53pm
When the car's water temperature light flashes, it indicates that the coolant temperature has exceeded the specified value, and you should immediately stop driving. Relevant details are as follows: Function of the water temperature light: The water temperature indicator light is used to display the temperature of the coolant inside the vehicle's engine, primarily in yellow. Some models without a water temperature gauge use the color of the indicator light to show the coolant temperature: blue indicates the water temperature is too low, off means the water temperature is normal, and red means the water temperature is too high. Some models without a water temperature gauge use the color of the indicator light to display the coolant temperature: blue indicates the water temperature is too low, off means the water temperature is normal, and red means the water temperature is too high. Main causes of water temperature light failure are as follows: Insufficient remaining antifreeze inside the engine: This leads to leakage in the engine, preventing the cooling system from functioning properly, which causes the light to turn on. Malfunctioning cooling fan in the engine's cooling system: This results in inadequate heat dissipation during normal vehicle operation, causing the water temperature light to illuminate.
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