Cracks can be welded and then the head can be resurfaced.
blown head gasket, cracked cylinder head, crack in the cylinder block
Can Spark Plug Removal Crack a Cylinder?No, spark plugs screw into a threaded hole in the cylinder "heads," and therefore cannot crack a cylinder [wall around the pistons].NOTE however, that if spark plugs are not removed and reinstalled PROPERLY, this process can "strip" and ruin the threads in the cylinder "HEAD."
It has a leaking head gasket or a crack in the cylinder head.
have the head repaired it will get worce check leakage into coolent with a gas detecter tool. but do get it repaired.
looks like your head gasket needs replacement or your cylinder head is crack
If your Cylinder head is visibly cracked then you will need a new one
If you have antifreeze in any cylinder, this indicates a blown head gasket in that area of the head. Could also be a warped or a small crack in the head. I have seen this over and over again. Cylinder nice and shiny if the engine was running, due to the water and piston cleaning the wall of the cylinder.
Crack head.
run a compression test on it should read about 150 i think bad head gasket or crack in head.
A plastic radiator will crack under extreme over heat conditions for example a defective thermostat or bad cylinder head gasket will cause a cooling system to over pressurise and rupture.
Probably a blown head gasket, or a craked head. White smoke is the outcome of antifreeze getting into the combustion chamber via head gasket or a crack in the cylinder head.
Overheating can warp and crack cylinder heads, head gaskets and all bearings, especially crank bearings. In extreme it will destroy the engine