How Many Spark Plugs Does a Diesel Engine Have?

How Many Spark Plugs Does a Diesel Engine Have?

Many people assume that diesel engines require ignition systems similar to that of a gasoline engine. However, this is not true because diesel engines do not use spark plugs for ignition. Instead, they employ a compression-ignition system that heats the air within the combustion chamber until it reaches a temperature that is sufficient to ignite…