What are the causes of high car water temperature?

1 Answers
AdrielMarie
08/31/25 4:02am
The causes of high car water temperature are: 1. Insufficient coolant in the engine cooling system; 2. Faulty thermostat, leading to high water temperature; 3. Abnormal operation of the cooling fan, resulting in poor heat dissipation of the coolant; 4. Malfunctioning water pump, causing the pump to rotate poorly; 5. Engine oil entering the radiator. The solutions for high car water temperature are: 1. Pull over to the roadside; 2. Cover the radiator cap with a damp cloth folded multiple times, then slightly unscrew the cap to allow steam to escape slowly; 3. Monitor the dashboard water temperature gauge, and after the radiator pressure drops, add cold water or coolant.
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