We used Blue Devil Head Gasket Sealer Pour and Go formula to try to fix a blown head gasket on this Chevrolet Cobalt.
A blown head gasket can manifest itself in several ways and depending on what area of the gasket is blown. In this case, the head gasket was blown from compression to engine cooling. Therefore, there was water vapor coming out of the exhaust pipe. Other scenarios are possible including a combination of symptoms that sometimes are not, at first glance, easily recognized as the result of a blown head gasket. In this video we show you how we went about pouring the Blue Devil Head Gasket Sealer in a vehicle with no radiator cap.