Post by
DCaff300ZX »
https://forums.nicoclub.com/dcaff300zx-u136230.html
Mon Dec 30, 2013 11:31 am
^^^Good call, any Z that is pre-'94 will have the older refrigerant and if your system needs work will have to be changed over, and at a cost unfortunately. I left mine uncharged since I don't use it, and have no problems with defrosting as the heat does the trick.
I am unsure though about your second question about leaving the belt off (mine is on...) though, sorry. I left mine on just to be safe and because I didn't have a problem there, just didn't want to add the R12 to R13 changeover costs to a A/C recharge since as I said I really don't use the A/C, and may eventually remove it all some day to reduce weight.