Has always been doing it, hasn't had any adverse effects, and I have noticed other F-150s doing it. Is there an easy fix to the noise, I have been told about replacing the arm, but if its just noise I'll live with it. Thanks

 

You can just grease it...do a search.

 

go to the harware store and get a needle for your grease gun. insert it through the rubber grommets and shoot some grease into it. problem solved.

 

Thanks for the input I'll do it, I'll be sure to let the other guy know too, I think he was going to have the dealer look at it. $$$$$
He has an excuse though.... the company will pay for his.