I'm pretty sure that my car has never been converted, but now that I'm putting everything back together, I've been wondering if the previous owner had it converted before I got it.
The system has never been refilled since 1999, and it still has the dryer installed. Is there a particular fitting that I can look at to determine which freon I'm using?
Follow Ups
How can I tell if I'm running R12 or R134a? - EUGENE22:04:00 04/13/08