Trouble Diagnoses For Abnormal Pressure: Notes
WARNING: This page is about a different car, the 2002 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
Whenever system's high and/or low side pressure is abnormal, diagnose using a manifold gauge. The market above the gauge scale in the following tables indicates the standard (normal) pressure range. Since the standard (normal) pressure, differs from vehicle to vehicle, refer to Ambient Air Temperature-to-operating Pressure Table above.