- Loss of compression: A blown head gasket can allow combustion gases to leak out of the combustion chamber and into the cooling system or exhaust system. This loss of compression can cause a loss of power and a rough idle.
- Coolant leaks: A blown head gasket can also cause coolant to leak into the combustion chamber or the oil passages. This can cause overheating and other engine problems.
- Oil leaks: A blown head gasket can also cause oil to leak into the cooling system or the combustion chamber. This can cause engine damage and can also make the car difficult to start.
Repairing a blown head gasket is a moderately difficult job. It requires removing the cylinder head, which is a major undertaking. However, it is not an impossible job for someone with some mechanical experience. The most important thing is to make sure that the head gasket is replaced correctly to prevent further damage to the engine.
