ignition systems

Spark-generating car components

Ignition systems are the components that start combustion in an engine—typically the spark plugs, distributor, coil, and related wiring that generate and deliver the spark to ignite fuel.

In older vehicles, points and condensers were central; modern systems use electronic ignition.

The mechanic diagnosed a faulty ignition system.

Opposites
engine subsystem function

ignition systemsfuel system

Engine's energy delivery apparatus

carburetor · fuel pump · exhaust system · cooling system

energy state

ignition systemskill switch

Emergency shutoff mechanism

fire extinguishers · ignition interlock · extinguisher

combustion method

ignition systemscompression ignition

Fuel ignites from pressure

diesel engine · electric motor

Family

system, ignite, ignition

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G