Trevorus said:Also, on that new of a car, it will be r-134a refridgerant. R-12 (freon) requires a license to handle. Don't just vent freon either. It's a federal offense, IIRC. R-134a doesn't have this restriction, though it's really not good to vent that stuff, either.
If it's a 2000 Civic it's running R 134, Freon pretty much disappeared in 95, I believe. Freon does require a license to sell and BUY, You have to be a certified HVAC mechanic to purchase or possess the stuff.