Hi guys, last summer my dealer replaced my a/c compressor because it stopped working, worked fine since then, but now with the hot weather back again, turned on my a/c, cold air wasnt blowing through, wasnt warm neither, im gonna go get A/C recharge kit, was looking under the hood and in the manual, but coudnt find the right amount that is needed to be charged with and if it is really R134a, just wondering if any one of you guys could help out, thanks in advance!
Cheers.

 

YES, it should be R134A.

Here is the service manual section for the AC, it should have everything you need:

http://www.nicoclub.com/FSM/G35/Seda...5_Sedan/ha.pdf

and the whole rest of the manual in case you need it for something else:

http://www.nicoclub.com/FSM/G35/Sedan/2007_G35_Sedan/

(hint: the index to the manual is under the "fwd.pdf" section)

good luck

 

Make sure the AC compressor is working correctly before you do that. Refrigerant shouldn't leak, I've had the same in my car for 10 years and it still blows ice cold. I'd check to make sure the clutch is working, see if the condenser is iced over, etc..

I fixed an AC problem on a Volvo with some zip ties and cut up magnets from RockAuto, lol. Would start off cold and then become really hot and it turned out the clutch was out of spec and when it got it hot it would expand past the threshold. Probably, won't last forever, since the correct thing is a new clutch, but free vs $$$.