Cleaned turbo 250 miles later vanes sticking with what looks like burnt oil. Have pics | VW TDI forum, Audi, Porsche, and Chevy Cruze Diesel forum
Variable Geometry Turbocharger Technologies for Exhaust Energy Recovery and Boosting‐A Review - ScienceDirect
Turbocharger Sales and Service - Hilux VNT nozzle ring. Located at the rear of turbo. Typically known as a wastegate. This pic shows a typical issue of toyota 1kd engines that are
Top 30 Sticky Vanes GIFs | Find the best GIF on Gfycat