Where is the fuel return line on a 2000 jeep Cherokee sport?

On a 2000 Jeep Cherokee Sport, the fuel return line is typically located along the fuel rail on the engine. It runs from the fuel pressure regulator back to the fuel tank. You can find it attached to the fuel rail, usually on the passenger side of the engine. For specific access, you may need to lift the vehicle or remove components in the engine bay for better visibility.