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Why does the water temperature light come on and then go off after driving for a while?

1 Answers

Emilio

07/29/25 2:31pm

The reason why the water temperature light comes on and then goes off after driving for a while is: After the vehicle completes the self-check, the ECU signal is interrupted. However, for safety reasons, it is still recommended to first check whether the antifreeze is insufficient. If the antifreeze in the radiator is low, it should be immediately topped up to the normal level. When the vehicle's water temperature is abnormal, the water temperature warning light on the car dashboard will illuminate. At this time, it is recommended not to continue driving. Instead, you should stop to check, but do not turn off the engine. Let the engine continue to run at idle speed, and open the hood to dissipate heat. If you see steam coming from the hood, observe first and do not open it rashly to avoid burns.

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