Other information:
Special Tool(s) /
General Equipment
Forming Gas Pressure Gauge and Leak Detector
Materials
Name
Specification
Forming Gas
-
Leak detection
All vehicles
NOTE:
Use a Rotunda-approved Tracer Gas A/C System Dealership Leak Detection Service Kit that meets SAE J2790.
Recover the refrigerant. Refer to the appropriate Recovery procedure in Group 412.
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Preliminary Inspection
Visually inspect the housing, seals, and pinion flange for obvious signs of mechanical damage.
If an obvious cause for an observed or reported concern is
found, correct the cause (if possible) before proceeding to the next
step
If the cause is not visually evident, verify the symptom and REFER to Symptom Chart: NVH.
Symptom Chart(s)
Diagnosti..