Does anyone know what the pressures are supposed to be on the high side and the low side in a 993 AC circuit.
Looking around different forums I found that 18PSI and 200 PSI with the engine running at 2000RPM is the norm with an external temperature of about 80 degrees.
I know that the Denso compressor used on the 993 warrants pressures which are lower than AC systems in other cars but I am trying to confirm.
Thanks in advance.