4A-GE MK1 Engine Charge AC?? [Archive] - Toyota MR2 Message Board

4A-GE MK1 Engine, rings, charge, change, money, reasonable, cough, vacuum, price, cans, route, pull, selling, cheaper, found, mess, evacuate, charged, system, basically, drained, back, sake

So I have mainly worked on newer AC systems, so how does this work with recharging? I hear these systems are older, so the old refrigerant must be used or the whole system converted. What do you guys think and does anyone have a lead on older refrigerant if that