Engines are the heart and soul of the cars we love. America has long produced some of the most iconic engines, especially in ...

Suzuki DR-Z “Take it to the Streets” events at dealers include demo rides on the highly anticipated 2025 DR-Z4SM before it ...

T hough it's been called many things, the VTEC acronym stands for Variable Valve Timing and Lift Electronic Control. VVTLEC ...

The Exhaust Gas Recirculation (EGR) system is a common emissions control component found on modern diesel and gasoline engines. Its […] ...

On a single OHC engine, one camshaft opens and closes both the intake and exhaust valves. SOHC engines generally can run at higher speeds than OHV engines[.] If you're driving a modern car ...

The 2025 Ram Chassis Cab offers customers two engine options — the ... new performance intake manifold, a new turbo, larger intake/exhaust valves for improved port flow and a higher-pressure ...

One technology uses a valve on the exhaust of the engine to create backpressure ... In a normal combustion cycle, the process starts when the intake valve opens to let gas into the combustion ...

The patent US12044163B1 describes a control system for an engine equipped with ... may involve opening the throttle valve or modifying the intake and exhaust valves to facilitate increased airflow.

Intake, Compression, Power, and Exhaust. The Knight sleeve valve engine used the four-stroke Otto-cycle system present in most modern vehicle engines. Starting with the piston at the top of the ...

All four phases occur within a single cycle of the rotor, rather than one at a time in a four-stroke piston engine. There is also no need for a minimum of two valves (intake and exhaust ...

while in diesel engines, compression ignites the blend. A duo of valves, the intake and exhaust valves, control the passage of the air-fuel mixture and the expulsion of exhaust gases. The intake valve ...