I have done this before. you need to do it twice. The sooner this procedure is done the better, the more you wait the less chances you will have as the inner parts become "dirtier". I know that many used car dealerships use it and it works. I have used it and had no problems, saved a lot of money too.
Sure used car dealers use this. They are selling the car and will not have to deal with the problems it causes later on. They just want to sell the car as quickly and cheaply as possible. Using this is only a temporary repair and will not be permanent. It can also cause problems within the cooling system by clogging vital parts. The only permanent fix is to replace the head gasket. Do not put this in your vehicle.
There is none. You cannot fix a blown head gasket with any head gasket sealer of any brand. They should only be used in an emergency situation in order to get the vehicle to a repair shop. The only permanent fix is to replace the head gasket.
Yes, that would be a temporary emergency repair at best. The only permanent fix is to replace the gasket.
The only repair for a blown head gasket is to replace the gasket.
A blown gasket can be repaired by replacing the gasket...if you are talking about the head gasket, then you have to remove the cylinder head from the engine block and replace the gasket that is inbetween them. Cracked heads generally have to be replaced because they are made of aluminum which cannot be repaired permanently once it is cracked.
You cannot repair a blown head gasket, you must remove the heads and replace the gasket.
It is not possible to repair the actual head gasket. Repair of a blown head gasket is to replace the gasket.
As an emergency repair yes. The only permanent repair is to replace the gasket.
You do not repair a head gasket you replace it with a new gasket which requires removing the head.
No, the only permanent repair for a blown head gasket is to replace the gasket. Anything else is just an emergency repair.
The only time you can repair a head gasket is when coolant is going out the exaust. If the radiator is being pressurized it will not work. If coolant is getting into the oil it may work also but could cause bearings to fail in the process. One of several products depending on where you are at, generic name of liquid glass. Comes in either a can or bottle. In the bottle you can see it separated out, clear liquid on top and copper flakes on the bottom. I have never had it fail as long as the coolant is going out the exaust.
The only permanent repair is to replace the gasket with a new one.
As an emergency repair yes. The only permanent repair is to replace the gasket.