I have the same situation. Drive 65 mph, slight up hill grade, put the turbos under heavy load, I hear a strange sound/squeal. Not sure what it is...pressure venting from the turbo system? I don't know but easy to reproduce. Probably will take it into the dealer this fall since the engine is performing well and there are no check engine lights.
Same as above. Truck has 4700 miles, sound started about half way in. No rhyme or reason why/when it does it, but it does. Ive also noticed it at times when I park the truck; tap the throttle and it goes away.
2014 FX4 Screw 5.5' Bed | Tuxedo Black | 402A Package | BAKFlip Fibermax | Undercover SwingCase (2) | BedRug | AVS In Channel Vent Visors |
Coming Soon... Front Level Kit | Front Window Tint | DeeZee Tailgate Assist |
I am getting this squealing noise when i hammer on it. It almost sounds like a boost leak or a pulley. Any body else have this problem?
If you're experiencing a noise like the one murdr describes, I'd recommend making an appointment at your dealership so they can inspect. Be sure to come back to this thread and post your results; I'll hang around here just in case you need help from my neck of the woods.