2011 F150 5.0L howling hubs
 

The hubs howl in my truck intermittently. Generally when engine is cold and slow speeds or turning with my foot kind of off the throttle. Took in for warranty and ford replaced the steering gear. Still occurs but they cant recreate the howl. Anyone else have this?

I have had this in my 06. I have not yet been able to pinpoint it. If I do I'll post it. Good luck