Home » International DT466 » International DT466 – ENGINE SYSTEMS – Air Management System – VGT Closed Loop System

International DT466 – ENGINE SYSTEMS – Air Management System – VGT Closed Loop System

The Variable Geometry Turbocharger (VGT) is a closed loop system that uses the Exhaust Back
Pressure (EBP) sensor to provide feedback to the ECM. The ECM uses the EBP sensor to continuously
monitor EBP and adjust the duty cycle to the VGT to match engine requirements.