How much pag 46 oil would you recommend

Hello,

With the system completely empty it takes 5 oz. Most new and rebuilt compressor come with oil in them so you will need to take that into consideration.

Here is a guide and a diagrams below to help you get the job done:

https://www.2carpros.com/articles/re-charge-an-air-conditioner-system

Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.

Cheers, Ken