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International Automotive Technicians Network
Re: Servicing 1234yf Systems
Posted to Technical Theory Forum on 1/29/2018


Servicing 1234yf systems is very similar to 134a but not exactly the same. Servicing these systems "requires" testing the refrigerant for contamination and checking for evaporator leaks in the cabin. These may well have been part of your prior practic... Login to read more.