I have noticed a couple noises and play while driving my truck lately so I jacked it up tonight to see if I could find the culprit. I have some YouTube videos below of some things I have found and I am just wondering if anyone else has seen the same thing and if it is something I should be concerned about??

Rear diff making a popping/clunk noise (heard best towards the end of the video):

Transfercase clicking (the clicking is in the beginning of the video):

Play in the driveshaft/transfercase:

The truck is a 2013 FX4 Ecoboost with a 3.55 axle and it has about 33,000 miles on it.

Thank you for your help!!

 

Bump

 

It appears that all of my noises are coming from the transfercase. Here is a better video of what is going on:

 

With a 2013 with 33k why are you here? Just bring it to the dealership it will be covered under warranty

 

I plan on doing that next week. I was just curious if anyone else has seen the same thing.

 

I get a sound once and a while but nothing like that. Definitely a problem

 

Trade it.