Coolant leaks: A cracked engine block can allow coolant to leak out of the engine. This can cause the engine to overheat if the coolant level gets too low.
Compression loss: A cracked engine block can also cause compression loss. This can reduce the power output of the engine and make it more difficult to start.
Oil leaks: A cracked engine block can also allow oil to leak out of the engine. This can cause the engine to run low on oil, which can lead to engine damage.
Overheating: In some cases, a cracked engine block can cause the engine to overheat. This can happen if the crack allows coolant to leak into the combustion chamber.
If you suspect that your engine block is cracked, it is important to have it diagnosed by a qualified mechanic. If the crack is not too severe, it may be possible to repair it. However, if the crack is too severe, the engine may need to be replaced.