06Jun
If you are installing an OEM replacement compressor in this example then it “should” contain 4.5 ounces of oil but if the compressor is not drained and the oil measured, the amount will not be known for sure. Also, if an aftermarket compressor is being installed, there is no standard that exists in the industry regarding the amount of oil that might be shipped in a replacement compressor. It might have no oil in it, a partial charge, or a full charge or even more than a full charge. To make matters worse, the OEM does not provide the total system capacity for this vehicle.