Mariner 4WD V6-3.0L (2010)
Refrigerant Oil: Service and Repair
Refrigerant Oil Adding
Refrigerant Oil Adding
NOTICE: Motorcraft(R) Electric A/C Compressor Oil only must be used as a refrigerant system lubricant for hybrid vehicles. Addition of any
oil other than Motorcraft(R) Electric A/C Compressor Oil to the hybrid vehicle refrigerant system will damage the electric Air Conditioning
(A/C) compressor and contaminate the refrigerant system.
NOTICE: Do not use the R-134a Refrigerant Management Machine built-in oil injection system to inject Motorcraft Electric A/C Compressor
Oil to the refrigerant system on hybrid vehicles equipped with an electric Air Conditioning (A/C) compressor if it has been previously used to
inject PAG oil. For hybrid vehicles, use only clean manual injection tools. Injection of Motorcraft Electric A/C Compressor Oil into a hybrid
vehicle with equipment previously used with PAG oil will contaminate and damage the hybrid A/C system.
NOTICE: During normal Air Conditioning (A/C) operation, oil is circulated through the system with the refrigerant, and a small amount is
retained in each component. If certain components of the system are removed, some of the refrigerant oil will go with the component. To
maintain the original total oil charge, it is necessary to compensate for the oil lost by adding oil to the system with the new part.
1. Refer to the chart below for refrigerant oil adding amounts and methods of installation.
a
If an excessive amount of refrigerant oil is lost due to a hose rupture/separation or other damage, the total system refrigerant oil capacity must be