Posted a thread last week about the 4x4 not working and having the grinding noise. Well the grinding noise was coming from the bearing that I just replaced 2 months ago that I purchased from Detroit axle. So I still have no 4x4, no click,and no 4x4 light on the dash. And don't have any grinding noise. 2004 f150 heritage... HELP PLEASE!!!!!

 

Go find your other thread and revive it. Then link to it here. Gotta minimize the number of duplicate threads.

 

Have you read through the threads found on this site on how the F150 4x4 works? Some real good threads/posts on understanding how each component works, and how to troubleshoot. Start with this one:


https://www.f150forum.com/f72/how-di...m-esof-186872/

 

If you have the Heritage, you have the older style 4x4 system. You should post in the 97-03 section.