Where is the drain petcock on 2007 Dodge Caliber?

The drain petcock on a 2007 Dodge Caliber is located at the bottom of the radiator. It is typically positioned on one of the lower corners of the radiator and can be accessed from underneath the vehicle. To drain the coolant, you can turn the petcock counterclockwise to open it. Always ensure the engine is cool before attempting to drain the coolant.