Well, I got mine back on Thursday and the service manager said they took out a 2012 and a brand new 13 off the lot and they did exactly the same thing mine does so nothing was done to my truck. Sure seems to me the longer I own this truck that other than the engines and tranny Ford seems to have taken a step backward quality wise with these trucks in order to put all the bells and whistles like the ELD in the truck they cut the quality of good quality parts like the sound system and as it would seem the front axle as well.