The radiator drain plug on a 2003 Chevrolet Monte Carlo is located at the
bottom of the radiator, usually on the
driver's side. However, it's
not always easily visible. You might need to get down low and look closely. It's typically a small, usually plastic or metal, plug that may require a wrench (often a small socket) to remove.
Important Note: Before attempting to drain your radiator, consult your owner's manual for the precise location and any specific instructions. Failing to properly drain and refill your cooling system can damage your engine.
