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):

When system's high- or low-pressure sides are abnormal, diagnose using a manifold gauge. The marker above the gauge scale indicates the standard (normal) pressure range. However, since the standard (normal) pressure differs from vehicle to vehicle, refer to "Ambient air temperature-to-operating pressure table".