Car Problem Reports
Ford F-250 Super Duty VGT solenoid may fail and cause over- or underboost
Ford F-250 Super Duty Problem
Engine Affected: 6.0L V8 Diesel Turbo
The VGT solenoid can fail. The VGT solenoid receives signals from the engine control module to adjust the boost that the (variable geometry) turbo is generating. A defective solenoid can also create an overboost or underboost condition when driving.