2006 Pontiac Solstice Owner's Manual - Page 217

Overheated Engine Protection Operating Mode This emergency operating mode allows your vehicle to be driven to a safe place in an emergency situation. If an overheated engine condition exists, an overheat protection mode which alternates firing groups of cylinders helps prevent engine damage. In this mode, you will notice a significant loss in power and engine performance. An engine coolant temperature warning light will come on in the instrument panel to indicate that an overheat condition exists. Driving extended miles (km) in the overheat protection mode should be avoided. Notice: After driving in the overheated engine protection operating mode, to avoid engine damage, allow the engine to cool before attempting any repair. The engine oil will be severely degraded. Repair the cause of coolant loss, change the oil and reset the oil life system. See Engine Oil on page 5-13. Cooling System When you decide it is safe to lift the hood, here is what you will see: A. Electric Engine Cooling Fans B. Coolant Surge Tank and Pressure Cap 5-25