So I have an air pump for on the go tire fill up situations, but sadly the pressure in the tank does not seem to fill up. I have a bad AC compressor as well with it being seized and no belt attached. I have the replacement AC compressor, vacuum, and belt but I still think that this air compressor for the tires could come in handy in a dire situation. Where should I start checking?
If there's no freon in it its pressure switch is preventing power from reaching the electric clutch. You'll need to bypass the pressure switch and add a switched source of power so it will only compress went you need it.
By the way I STRONGLY recommend you replace that K&N air filter with something else or at least put a couple pre-filters over top of it. K&N air filters are well known (confirmed by ISO lab tests) to pass dirt, fine dust, and silica particulates like there's no tomorrow. The only reason I even continued to run the K&N was because I had a York air compressor in the way of the factory air intake system.
