waterpump blues

jasonteem · Feb 4, 2017

How do I test the water pump? I can not tell if coolant is circulating when I look under the fill cap. I can not tell if it is flowing or just jiggling from vibration.

Motorcraftman · Feb 4, 2017

Start it Up COLD, as it warms up You should see a flow starting as the thermostat Opens... and the radiator Tank will Get Noticeably Warmer Quickly!.. Larry

jtwat · Feb 17, 2017

If you have a radiator with the offset neck on it, you will not see coolant circulating. Run it and feel for heat in the hoses.

waterpump blues

jasonteem

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Motorcraftman

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jtwat

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