Bohica I appreciate the reply, but I don’t believe it’s low on refrigerant. Static pressure is 115 psi on both the high and low side at 80 degrees F. That doesn’t seem low to me. Anyway, when I replace the compressor I’ll measure the charge. The dryer is ntegral to the condenser and is not serviceab...

2008 Impala, AC quit working. Equalized pressure at 115-120 at 75-80 degrees ambient. When diagnosing I turned the AC on - clutch engaged but the pressures didn't change, they stayed equalized. The compressor makes a squeaking noise at startup and shutdown, otherwise is quiet. My guess is that somet...