jamesm113 Posted September 17, 2014 Share Posted September 17, 2014 Does anyone know what pressures I should expect to see on the high side and the low side of the A/C system? The A/C on my 97 Legacy L 2.2L is blowing cool, but not cold air. Thanks, James Link to comment Share on other sites More sharing options...
mnstrmech Posted September 17, 2014 Share Posted September 17, 2014 High side should be between 187-250 psi and low side 19-36 psi. Link to comment Share on other sites More sharing options...
spooln30 Posted September 18, 2014 Share Posted September 18, 2014 It really depends on how hot and humid the air is at the time of testing. Below is a guide to better help you. Link to comment Share on other sites More sharing options...
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