What is ECU? The Engine Control Unit (ECU), also known as the Saturn VUE Hybrid Engine Control Module Control Module (ECM), is a crucial component responsible for managing engine performance. It controls various functions such as fuel injection, ignition timing, and emission control, ensuring optimal efficiency and performance. The ECU receives input from sensors throughout the vehicle and adjusts settings accordingly to regulate engine performance. Ecuador's Pacific coast is yet another ec...

What is ECU? The Engine Control Unit (ECU), also known as the Saturn VUE Hybrid Engine Control Module Control Module (ECM), is a crucial component responsible for managing engine performance. It controls various functions such as fuel injection, ignition timing, and emission control, ensuring optimal efficiency and performance. The ECU receives input from sensors throughout the vehicle and adjusts settings accordingly to regulate engine performance. Ecuador's Pacific coast is yet another ec...