How to Determine if the Water Pump is Good or Bad?

1 Answers
MacArthur
07/30/25 2:11am
The vehicle's cooling circulation capacity weakens or even stops circulating, leading to symptoms of excessively high water temperature, which is particularly noticeable in southern summers. Coolant leakage can leave traces of coolant color on the water pump's ventilation holes, resulting in symptoms like high water temperature due to insufficient coolant. Unusual noises from the water pump while the engine is running may be subtle and difficult to detect.
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