LS2 V6-3.0L VIN R (2000)
Refrigerant: Testing and Inspection
Refrigerant/Oil Overcharge
Refrigerant/Oil Overcharge
KEY:
HIGH PRESSURE SWITCH CYCLES COMPRESSOR ON AND OFF AT HIGH AMBIENT AIR TEMPERATURES.
THEN: System may be operating in an overcharged condition.
^
An overcharged condition will generate a poor and/or intermittent cooling complaint at higher ambient air temperatures. Intermittent
complaints are caused by the pressure switch cycling the compressor On and Off.
^
Reclaim system using an approved recovery system, evacuate and recharge with 0.85 kg (1.875 lbs.) of R-134a refrigerant.
^
Run another performance test.
^
An oil overcharge can occur if a compressor change is made without proper oil balancing. Review vehicle service history for compressor
service.
