On a hybrid vehicle’s air conditioning system that utilizes a high voltage electrical compressor, can only the oil specified by the vehicle manufacturer be used in the compressor or is PAG oil acceptable for use in an electric vehicle’s compressor?
Technician A is preparing to recover the refrigerant from a customer’s vehicle. All of the below are steps he should take when performing this service EXCEPT:
A) Test for the presence of sealant in the vehicle system
B) Identify the type of refrigerant the vehicle requires
C) Test the vehicle refrigerant for contamination
D) Open a Schrader valve in either test port and let all the existing refrigerant out
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