Got a 2002 Subaru WRX with a AC problem. At idle and AC fan on, suction is 25 psi, disch is 125 psi. Revving up the engine brings suction into vacuum but disch stays right on 125 and doesn't budge. I replaced the TXV thinking this was the problem but the same thing is happening again. Actually, it cooled for a little while after replacing the TXV, then it quit. ?? Cond fans and Evap fans are working fine.