So I have a leak. I went to the parts store and bought a coupling tool and a couple bottles of 134-A with tracer dye.
When I tried to put it in just now, it wouldnt't take. Yes, I had the A/C on high with the motor running. I have maybe 15psi low side pressure, which is well below the operating range.
The only thing I can think of is the rinky dink plastic coupler that comes with the tool. Maybe it isn't engaging? Or much worse, do I have a much more serious problem?
When I tried to put it in just now, it wouldnt't take. Yes, I had the A/C on high with the motor running. I have maybe 15psi low side pressure, which is well below the operating range.
The only thing I can think of is the rinky dink plastic coupler that comes with the tool. Maybe it isn't engaging? Or much worse, do I have a much more serious problem?
