Ok, not being a n00b when it comes to forums, I did my due diligance and searched my butt off to find my problem's solution.
Truck: 97 F-150 5.4L Rear wheel drive, extra cab, blah, blah..
K, So I found my low side service port on the accumulator (cylinder on passenger side of firewall), And I checked the pressure.
Ruh, roh!. Pressure reads, when running, full ac on, temp gauge to coldest setting, a whopping 90 PSI
I don't think the line is blocked because I get a good hiss for a couple seconds when I try to connect the Hose, and gauge.
My questions are multi fold...
A. How can I be sure that the reading is correct, and some *******tard massively over filled it, risking his life in the process, and it's not just something else wrong.
B. If the pressure is correct, is there any point in refilling it with the kit I have, or is it damaged beyone a simple refill.
C. How do I reduce the refrigerant pressure to a normal level (or lower for refilling purposes), without killing myself, or others.... gasp, gasp, oh my ruined lungs.
Dunno what the high side is on the line, I have nothing to measure that, in order to get an idea if they balance out or not.
Any help would be appreciated.