Review on 🔧 Bar's Leaks 1111 Block Seal Permanent Head Gasket Fix, 24 oz. - Brown by Tone Hatton

Product works if you follow the instructions and use common sense when heating and stretching. Exhaust. If you have pressure between the cylinders, chances are this won't work. And if you drive your car after waiting 15 minutes, the problem gets worse. Run the car for 15 minutes with the product in the cooling system, make sure the system is not leaking and maintain the correct pressure. Turn off the machine after 15 minutes. It needs to cool down to seal that seal before you reheat it. Cool off, you're just not using common sense or you'll be nervous to see how the car works. Clean cooling system. add liquid. add a product. run at the specified time. Switch off the engine and let it cool down. Just as it comes. Don't fix stupid reviews if you don't let the engine cool down because people will laugh at it