Hey guys im having trouble with the ac in my 06 with 90k on it. It blows cold while im driving, but the compressor cuts on and off constantly, and it also blows warm when I am sitting still. I was thinking it just needed a recharge, but I tested the pressure and it was right around 50 psi. Im thinking maybe it has air in the lines maybe and needs to be completely cycled? I really don't know. Any advice would be well appreciated. Thanks!