How do you drain the radiator on an 06 cobalt?

To drain the radiator on a 2006 Chevrolet Cobalt, first ensure the engine is cool and then locate the radiator drain plug at the bottom of the radiator. Place a container underneath to catch the coolant, then open the drain plug to allow the coolant to flow out. Once drained, close the plug and refill the radiator with new coolant as needed. Always dispose of the old coolant properly, as it is toxic.