engine has no spark plug, that it intakes air and compresses it, and that it then injects the fuel directly into the combustion chamber (direct injection) compact
Getting the mist circulated in the cylinder so that it is evenly distributed is also a problem, so some
diesel
engines employ special induction valves, pre-combustion chambers or other commercial vehicles laws devices to swirl the air in the combustion chamber or otherwise improve the ignition and combustion processcompact