I replaced condenser and radiator in my g35x 2007 also put new preassure sensor on condenser so Ac blows warm but not cold and of course because I didnt recharge ac.However the question is do I need to add anything else into condenser any liquid where should I check for the hole to add it?Found A/C Compressor Refrigerant Oil on ebay is that right?Who can explaine me please step by step what to add and where Thank u

 

You need pull a vacuum on the system first to make sure there is no moisture in the system. You do that for about an hour and then you need an A/C manifold gauge to fill it up correctly. You can get those at Harbor Freight for like 100-200 bucks. Otherwise, I would bring it to a profession to have done correctly if you leave moisture in the system you're looking at a lot more expensive repairs in the future.

 

Exactly ^

It sucks, but this is typically a "pay a guy" kind of job because the tools are quite expensive to work on it.