Does Engine Cylinder Head Damage Count as a Major Overhaul?

[MasonFitz]

Engine cylinder head damage counts as a major overhaul. Energy Conversion: An engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. For example, internal combustion engines typically convert chemical energy into mechanical energy. Power Unit: Engines can refer to both power generation devices and the entire machine including the power unit (e.g., gasoline engines, aircraft engines). The engine was first invented in the UK, so the concept of an engine originates from English, with its original meaning referring to "a mechanical device that generates power."