Determining the exact moment to spark the fuel-air mixture.
Adjusting the air-to-fuel ratio for efficient combustion. Engine control system
An is the electronic brain of a vehicle that manages and regulates vital engine functions to ensure optimal performance, fuel efficiency, and emissions control. At its core is the Engine Control Module (ECM) or Unit (ECU) , a specialized computer that continuously processes data from various sensors to adjust engine actuators in real-time. Core Components and Functions Determining the exact moment to spark the fuel-air mixture