What does it mean when the blue water temperature light on the car dashboard is on?

1 Answers
ColemanLynn
07/29/25 12:41am
The blue water temperature light on the car dashboard being illuminated indicates that the water temperature is currently too low. Below is relevant information about abnormal water temperature: 1. Water temperature too low: If driving for extended periods with the water temperature too low, the engine cannot reach its normal operating temperature, leading to poor engine lubrication and significant wear on internal engine components. 2. Water temperature too high: First, check if the coolant level is low. If coolant is not the issue, it could be due to blocked water channels or radiator, poor water pump performance, or problems with the electric fan system.
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