temperature needle rises when parked?

2002 ACURA TL
265,000 MILES • 6 CYL • 2WD • AUTOMATIC
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BHAMDOC1973
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I checked the fans, and both are working. Once you drive the temperature needle goes back to the middle where it should be. Is this a sign of a bad thermostat or water pump? Radiator was replaced a year ago.
Oct 12, 2024 at 3:48 PM
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STRAILER
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This would be a water pump problem, here is how to change it out. Check out the images (below). Please let us know what happens.
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Oct 13, 2024 at 10:31 AM