Seized VNT mechanisms fail and require replacement
Variable Geometry Turbocharger Technologies for Exhaust Energy Recovery and Boosting‐A Review - ScienceDirect
Turbo Yoda - Variable Vane Turbos. Last post we talked about boost control and how the wastegate achieved this by regulating the shaft speed of the turbo. Wastegating is the most common
Variable Geometry Turbochargers
What happened to variable-geometry turbos? | CarsGuide - OverSteer