Common Variable Geometry Turbo Problems in Diesel Engines
Key Takeaways What Happens When Your Variable Geometry Turbo Stops Responding? A diesel truck that suddenly feels sluggish is not always dealing with a failing engine. In many cases, the culprit is a variable-geometry turbo (VGT) that has stopped adjusting its vanes properly. When that happens, boost pressure becomes inconsistent, acceleration suffers, and your exhaust […]