Engine Control System, Glossary and Terms, Automotive, Motorcycle, Boat Dealers
List of United States Automotive, Motorcycle, Boat, Dealers, Service Stations
"Engine Control System"
A computerized brain-often called the ECU, for Engine Control Unit-that regulates an engine's operation by monitoring certain engine characteristics (rpm, coolant temperature, intake airflow, etc.) through a network of sensors and then controlling key variables (fuel metering, spark timing, EGR, etc.) according to preprogrammed schedules.