air conditioning

  1. Jon Early

    AC Service Port Fittings

    Hey guys, I just bought a nice R-12 and R-134a compatible AC manifold gauge set. I noticed that the low side service port on my '86 appears to be a 1/4" and the high side accumulator port is 5/16". The fittings in my kit are 5/16" F. Does anybody have a link to where I can buy an adapter...
  2. E

    A/C Does Not Blow Cold

    Currently my car is always blowing hot air on the inside but the lines are ice cold coming from the compressor. What could be causing this issue?