Where is radiator drain plug on 2006 Nissan Frontier?

The radiator drain plug on a 2006 Nissan Frontier is typically located at the bottom of the radiator, on the driver's side. It may appear as a small plastic or metal valve that can be turned or unscrewed to release coolant. To access it, you might need to lift the vehicle or remove any protective covers. Always ensure the engine is cool before attempting to drain the radiator.