I have a 2006 2500 4x4 and when turning in low speeds like turning into a parking lot or turning into the drive way I hear a light popping noise that I can feel all the way into the steering wheel. With out the truck running and a buddy moving the steering wheel back and forth for me I have narrowed the popping noise down to- coming from the steering box. This is my first diesel (and loving it) and i've only owned for about 3 months and new to the TDR. Just curious if anyone else has had the same issue or any thoughts on possible repair besides full replacement? Thanks for any pointers!