Thanks, BOHICA2X0 I agree it looks impossible for the compressor to hold 11 oz as shipped. I just re read the denso document and it states a The Compressor contains a COMPLETE SYSTEM CHARGE OF REFRIGERANT OIL but something must be lost in the translation. I will take your advice and add 11 oz of PAG...

Let me clarify I Flushed with solvent (used 2 qts) the Front and rear evaporators all the lines. I installed a brand new Condenser and new Accumulator. So I assume at this point my system has no oil except what was shipped in the Denso pump.

I purchased a Denso 471-0316 compressor it states the compressor is filled with a complete charge of refrigerant. It instructs to drain the compressor and only put in what my old compressor had in it when replacing just the compressor. Since I have completely flushed the system of oil replaced the c...