Trouble Diagnosis For Abnormal Pressure

Trouble Diagnoses For Abnormal Pressure (Part 1 Of 4):

Trouble Diagnoses For Abnormal Pressure (Part 2 Of 4):

Trouble Diagnoses For Abnormal Pressure (Part 3 Of 4):

Trouble Diagnoses For Abnormal Pressure (Part 4 Of 4):

Whenever system's high or low-side pressure is abnormal, diagnose using a manifold gauge. The marker above the gauge scale in the table 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".
Pressure measurements are effective only when ambient temperature is in the range indicated under the Performance Chart.