ok .. well advice to buy a thing from wally (motorcraft oil filter) worked before .. so i broke down to get the MaxiSeal 2 step system repair all metal and then rubber leak seal kit for $11+ . I also bought (about $25) the complete R-134A service kit which is the connector hose with pressure guage and 14 oz of refrigerant.

My question is : the AC hasnt had a diagnostic in nearly a year. I havent really used it and at that time it was charged.
Should I charge the system first then add the maxi-seal OR
add the maxiseal and then charge the system (which I have no idea of how much pressure [low side?] exists.
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The MaxiSeal step 1 can indicates 'if system is empty follow application of maxi seal #2 with a full refrigerant charge'. I would suppose that you could do the MaxiSeal 1st but maybe its better to do it after ? Anybody know ?

If I neeed additional refrigerant, I need to add 2 oz of oil per can- how do you do that ? ( I guess it is mixed in with some kinds of refrigerant ? )
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The last i knew is that with a charge on the ac it would blow cold air about 6 days before it became progressively warm to the point of not much air cooling capacity.

its just a car to get from pt a to b usually it does it nicely --AIM: chronon1 95 Tour SE, 2.5 lliter 24V DOHC V6, 5 speed manual