You are allowing coolant to enter the combustion chamber.
AND
You replace the head!
You can blow a head gasket or the head can crack or be warped.
Chuck Norris comes and whoops you upside the head
Crack head.
car overheats and produces steam/smoke. may crack engine block or head.
The engine can be destroyed if this happens. First the head will crack or the head gaskets will blow .
a crack head use crack
is gustavo
You die
Cracks can be welded and then the head can be resurfaced.
If you crack your cranium (=crack your skull), you must be rushed to an E.R. for immediate surgery, or you may die.
With your head... At least that's how I do it.
If it has a 5.3 engine, first have the cylinder heads pressure tested. Heads with a casting # of 706 like to crack in the number 1 head bolt hole. If this happens, replace head.