Charging Dash A/C
My dash A/C works great although it will lose some R-134A over several months time. I added a can and a half about four months ago (hose with vale and gauge from auto store). I noted at the time that ...
Forum Discussion
My experience is that it will jump around like that when it's low on Freon due to the compressor cycling on and off quickly. Did you notice if that was the case with the compressor?
