An oil leak.
it is not a cracked engine block it is just a loose block
The bore and stroke.
the most lkely reason of coolant leaks to the exterior of the engine is through a breach between the head and block. you should check the gasket first.
Sandwiched between the head/heads and the engine block.Sandwiched between the head/heads and the engine block.
Lack of anti-freeze in sub-freezing temperatures. The water in the block freezes and expands.
No, normally that is the only part that is the same.
Between the head and the block.Between the head and the block.
Gasket between engine block and cylinder head
A hole in your block comes from massive mechanical failure. Mostly a broke rod or crank. If you have a hole in your block, you need a new motor.
The strength of the engine block The 72 would be a better / stronger block.
No. There would be a gasket between the head and the block, though.
Most likely the problem is with the Pressure Sensor in the engine block.