The radiator drain plug on a 2003 Lincoln Town Car is located at the
bottom of the radiator, typically on the
driver's side. However, it's
not always easily visible and might be somewhat obscured by other components. You'll likely need to get down low and possibly use a flashlight to locate it. It's usually a small bolt or plug.
Important Note: Before attempting to drain your radiator, consult your owner's manual for the precise location and instructions. Improper draining can lead to damage.