An ignition system is a crucial component in internal combustion engines, responsible for igniting the air-fuel mixture in the engine's cylinders. It typically consists of several parts, including the spark plug, ignition coil, and distributor. When the engine is running, the ignition system generates a high-voltage spark that ignites the fuel, allowing the engine to produce power. Modern vehicles often use electronic ignition systems, which provide more precise timing and improved efficiency compared to older mechanical systems. This advancement helps reduce emissions and enhances overall performance. Understanding the ignition system is essential for anyone interested in automotive technology or engine maintenance.