Updated for 2009! After thoroughly reviewing the fundamentals of the ignition system, this video focuses in on five components: spark plugs, secondary wires, ignition coils, distributors, and electronic control units. Distributorless ignition systems are discussed as well.

Encoded with permission for digital streaming by Infobase on June 03, 2009. Learn360 is distributed by Infobase for Films for the Humanities & Sciences, Cambridge Educational, Meridian Education, and Shopware.

Fundamentals of Ignition System and Spark Plugs (3:55) -- Ignition System: Secondary Wires (1:54) -- Ignition Coils (2:21) -- Ignition System: Distributors (3:42) -- Ignition Control Unit (1:38) -- Distributor-less Ignition (2:19).