Because the cylinder head deals with high heat and pressure, it is susceptible to several problems: Cylinder Head Failure Analysis: Warped or Pitted Heads
: It houses the intake and exhaust valves that open and close to let fresh air in and spent gases out.
: It provides a mounting point for fuel injectors (in diesel or direct-injection engines) and spark plugs (in petrol engines). cylinder head
The cylinder head is often called the "control center" of the combustion process. It sits on top of the engine block, sealing the cylinders and housing critical components that allow your engine to breathe and create power.
: In many modern designs (Overhead Cam), the camshaft is mounted directly in the head to operate the valves. Because the cylinder head deals with high heat
: The "bouncers" of the engine that control gas flow.
: It forms the "roof" of the cylinders, containing the extreme pressure generated during ignition. It sits on top of the engine block,
: The internal tunnels through which air and exhaust travel.