Where is the radiator drain plug for a 2003 Pontiac Montana?

The radiator drain plug on a 2003 Pontiac Montana 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 under the vehicle to locate it. It's typically a small plug, often with a square or hex head.

Important Note: Before attempting to drain your radiator, ensure the engine is completely cool to avoid serious burns. Consult your owner's manual for the precise location and any specific instructions for your vehicle. The manual will provide diagrams and further clarification.