I am replacing the A/C compressor on my Cutlass Ciera V6. I plan on putting a vacuum on the system after I install the new parts. My question is, will I need to replace the Pag oil that is already in my new compressor after I run the vacuum or will it stay in the unit and only need r134a once the vacuum is complete?
have the same problem?
Wednesday, April 26th, 2017 AT 12:37 PM