Ok so I just checked the vac lines going to the ball. No vac, so I traced the line to the intake and found the fitting in the intake clogged with oily junk. I cleaned that, but found the small vac Regulator looking thing above that, and distributing block on the pass side all clogged with DIRT! I cleaned the dirt out and then the heater and AC started working properly.
But now Im worried about how the vac line got dirt in it. Does that mean my air filter is letting all that dirt into my intake and into my vac lines and worse my engine?