Ive searched the forums....Unloader valve.

I believe that right before the dryer spits, this is where my air is coming from.

 

Im gonna check it out in the morning. I should've posted this thread this morning LOL

 

Its been raining since I've been home and haven't had time to check properly. You're right @Hulld the unloader valves are located under the hoses. Are those as simple as unscrew old ones and insert new ones?

So I go get in the truck this morning and air dryer is popping off every 5 seconds. And my air was down to about 75psi on the dash when I started truck up.

 

@Hulld. I read that whole manual. While I can't do all those tests, I can learn to replace the small items like the governor/unloader valves/dryer, etc. Thank you for that

 

im gonna replace my air governor also since its cheap issue(if it is the issue) and easy to fix myself. I question the purge valve on the dryer because a few months ago it was cold and I had to get under there and kinda poke it because it was stuck one super cold morning in Tennessee. I think the air dryer itself is fine.