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 those of a gasoline engine. However, this is not true, and it leads to a common question: how many spark plugs does a diesel engine have? In reality, diesel engines do not use spark plugs for ignition. Instead, they employ a compression-ignition system that…