Is the EGR coming off by pulling it out of the rail? Is not coming off and I don’twantto pull it too hard as I’m afraid I’m going to break something

 

First thing, it just pulls out. There is an o-ring seal. Try twisting and pulling, wiggling and pulling. Be careful because gas will probably spill or fly out, and leak out of the rail.

Second thing. That is not an EGR (exhaust gas recirculation), rather it is a fuel pressure regulator (FPR). These Discos do not have EGRs. Good luck with the job.

 

This is a cutout from the workshop manual to be found in the Google drive linked in my sig.

 

Yep remove bolts, and gently twist it and then apply pressure and it should literally "pop" out