ac question

[fishyboi]

Was doing some research but couldn't find a clear answer, I have a 92 convertible DOHC and was wondering if they are all r12??

[KiLLeR2001]

Can I recharge my A/C system myself? — Yahoo! Autos (http://autos.yahoo.com/maintain/repairqa/fluids_heat_air_conditioning/ques023_0.html)

The law was passed to discourage people from recharging leaky A/C systems. R12 refrigerant, which is used in all vehicles built prior to 1993, is an ozone-depleting chemical.

Google searching is AMAZING... I swear.