Review on 💙 Blue Magic 1116 Liquid Glass Metallic Seal-Up: Professional-Grade 22.8 oz. Solution by Melvin Man

Please follow instructions, remove thermostat, remove all coolant, mix sealant with water, run car for 1 hour, preferably 5 heat and cool cycles . Drain, let stand overnight. Unplug the drain and fill it with water several times until it is completely clean. Fill in coolant. If you have a specific cylinder that you are getting OBD II misfires on, remove the spark plug and disconnect the fuel injector from that cylinder. Worked fine for me. Hope this works for you. Close the drain and fill it up with water several times until it is completely clean. Don't use it if you see coolant in the oil, it will destroy the engine. This product will solidify when mixed with coolant or oil. It is recommended to remove the lower part of the radiator shroud to ensure that the coolant is not stuck.