ENGINE COOLANT TEMPERATURE SENSOR LOCATION?

2001 BUICK CENTURY
200,000 MILES • 3.1L • V6 • 2WD • AUTOMATIC
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CHR0NICCRAKA69
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  • 1 POST
I can't find a diagram or a detail of the sensor locations for this model
Jan 30, 2026 at 9:33 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,688 POSTS
The engine cooling system temperature sensor is at the rear of the engine near the thermostat housing. Check out the images (below). Let us know if you need anything else.
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Jan 31, 2026 at 1:48 AM
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