How to replace the thermostat on 2000 Buick Regal?

To change the thermostat, empty the engine coolant partially and take out the sight shield of the fuel injector. Unscrew the throttle body air inlet duct and the radiator hose. Eliminate the gasket and water outlet housing and the thermostat. Clean, re-fit, and examine leakage.

OEM 2000 Buick Regal Thermostat

Engine Coolant Thermostat

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2000 Buick Regal Thermostat Unit Part Number: 24505924
$24.47 MSRP: $48.56
You Save: $24.09 (50%)
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Product Specifications
- Other Name: Thermostat Assembly-Engine Coolant (W/Gasket); Thermostat; Thermostat, Engine Coolant Temperature
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.3 x 2.2 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 24505924
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2000 Buick Regal Submodels:
- 25th Anniversary Edition, Custom, Gran Sport, GS, GSE, Limited, LS, LSE, Olympic Gold Edition | 6 Cyl 3.8 L GAS

2000 Buick Regal Thermostat

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2000 Buick Regal Thermostat Parts and Q&A

Q: How to replace the thermostat on 2000 Buick Regal?
A: To change the thermostat, empty the engine coolant partially and take out the sight shield of the fuel injector. Unscrew the throttle body air inlet duct and the radiator hose. Eliminate the gasket and water outlet housing and the thermostat. Clean, re-fit, and examine leakage.