Where is the radiator drain plug on a Buick century?

The location of the radiator drain plug on a Buick Century varies slightly depending on the year of the vehicle. It's generally located at the bottom of the radiator, but you'll need to get under the car to see it. It's usually a brass or plastic plug.

To be certain, I strongly recommend:

* Consulting your owner's manual: This is the best resource for the exact location and instructions for draining your radiator.

* Searching online for a diagram: A quick image search for "[Your Buick Century Year] radiator drain plug location" will likely show you a picture.

Be careful when draining the radiator, as coolant is hot when the engine is warm and is corrosive. Use appropriate safety gear and a drain pan.