Hey all, I have an 09 4.0L 2wd and for the past little bit I've been experiencing occasional lacks of power.

Occasionally while driving warmed up or not it feels slacky. Example: feels a little rough on a cold morning, warms up goes away but once its warmer later it sometimes feels like its losing power.
I've kinda just been testing it to figure out why its so on and off. Runs nice and fine for one trip out of town, the next something feels off

I hope none of this is too vague, I don't have much else to provide just curious what the Ranger Veterans may know and how to potentially fix it

Thank you in advance !!!!