The intake valves allow the air-fuel mixture to enter the combustion chamber, where it will be ignited, while the exhaust valves are tasked with letting the burnt gases exit the cylinder after combustion has taken place. These valves open and close in a synchronized...
The force of this explosion pushes the piston downward with great power, and this motion is what generates the mechanical energy required to turn the crankshaft, which ultimately drives the vehicle’s wheels. The power stroke is the engine’s productive...