LEARNING MATERIALS

Kia of Waukesha. (n.d.). Worn spark plugs can affect engine performance and fuel economy. Kia of Waukesha. Retrieved June 18, 2025, from https://www.kiaofwaukesha.com/worn-spark-plugs-can-affect-engine-performance-and-fuel-economy/?utm_source=chatgpt.com 

Universal Technical Institute. (n.d.). Advancing vs. retarding ignition timing: Key differences. Universal Technical Institute. Retrieved June 18, 2025, from https://www.uti.edu/blog/automotive/ignition-timing?utm_source=chatgpt.com  

Firestone Complete Auto Care. (n.d.). 5 signs of a bad ignition coil. Firestone Complete Auto Care. Retrieved June 18, 2025, from https://www.firestonecompleteautocare.com/blog/maintenance/faulty-ignition-coil/ 

Auto Ignite. (n.d.). What role do ignition coils play in engine performance? Auto Ignite. Retrieved June 18, 2025, from https://www.autoignite.co.nz/blogs/news/what-role-do-ignition-coils-play-in-engine-performance 

Automotive Training Centre. (n.d.). An intro to coil-on-plug ignition systems for those interested in auto mechanic training. Automotive Training Centre. Retrieved June 18, 2025, from https://www.autotrainingcentre.com/blog/intro-coil-plug-ignition-systems-interested-auto-mechanic-training/ 

Pro Street Online. (2013, August 14). Distributor vs. distributorless (DIS) ignition. Pro Street Online. Retrieved June 18, 2025, from https://prostreetonline.wordpress.com/2013/08/14/distributor-vs-distributorless-dis-ignition/

Delgado, J., & Stockel, M. (2020). Automotive technology: A systems approach (6th ed.). Cengage Learning. https://www.cengage.com/c/automotive-technology-a-systems-approach-6e-erjavec/9781337794214

AutoZone. (n.d.). Symptoms of a Bad Ignition Coil. Retrieved from https://www.autozone.com

Delgado, J., & Stockel, M. (2020). Automotive Technology: A Systems Approach (6th ed.). Cengage Learning.

Firestone Complete Auto Care. (n.d.). 5 Signs of a Bad Ignition Coil. Retrieved from https://www.firestonecompleteautocare.com/blog/maintenance/faulty-ignition-coil/

Distributor:

Jorma Rysky. (n.d.). Ignition distributor with firing order [3D model]. Sketchfab. https://sketchfab.com/3d-models/ignition-distributor-9505b043a8ba4c039899899d413764eb