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? Water pumps are what keep gasoline combustion engines from overheating as you drive your car or truck down the highway. The water pump circulates water through the engine to keep the internal components from overheating and seizing. Let's us see water pumps of the flaw detection.

? Because of the water pump often hard-to-reach location on the engine, it may seem difficult to determine whether the water pump is bad or not. However, it is actually relatively easy to test a water pump for failure and even the most inexperienced mechanic can perform this troubleshooting test.