Hello all, I have searched for answers to this with no avail. I have a 2006 Commander Limited. When I accelerate the Front End Howls. It doesnt matter how fast i go its always there unless i let off the accelerator, the noise disappears completely. I have changed the drivers side Hub assembly thinking that was it. I also got new tires yesterday but that didnt change anything either. I have heard about changing the Pinion bearing but it really sounds like it is coming from the drivers side. Any suggestions?