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Recommended Posts

Posted

I have now a new AC compressor in my car, but unfortunately there is still a refrigerant leak in the AC system.   The AC that was initially working fine with the new compressor is again not working. 

It was determined using a set of AC pressure gauges that there is still some refrigerant in the system, but not enough for the AC system to work.  Refrigerant and dye were added (but not oil).

Once the leak is found and repaired, more refrigerant will be added. 

 

How much PAG (I believe PAG146) oil should be added to the AC system and what should be the method to use to add the oil? I am concerned about the compressor getting damaged, if the quantity of oil in the system is not correct.

Thanks

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