I am a little embarrassed to admit this, but I really know nothing about cars. I can change the oil, plugs, wires, and a couple other things, but that is as far as my knowledge goes (I know, I know, how do you call yourself a man without knowing this stuff). The AC in my truck just won’t work properly. I checked the pressure of the R134 and I am good but I only get about a 5-6 minute blast of cold air (unusually cold air) and then nothing but hot air after that. Sometime if I let the truck sit for 30 minutes, I get the really cold air again for about 5 minutes then nothing again. This is Oklahoma and after retiring from the Army I’ve gotten soft, so I need my AC. I would kind of like to know what to expect from the mechanic if I have to take it in. Most around here are part replacers not mechanics so by the time they’re done it could be a whole new system. Any thoughts?
John