Ran the same check with my car running and the AC turned on max. Same pressure. Does anyone know if the AC R-12 Substitute Freeze 12 found on the specialtauto.com site can be added to the regular freon that I already have running through the lines? Chances are, I am not going to get regular R-12 unless I take a treck down to Nogales. If the substitute works, then I just may charge it up, and see how we do... Thanks Sean --- In dmcnews@xxxxxxxxxxxxxxx, "dmcchaser" <dmcchaser@xxxx> wrote: > > Here's a few bits of information that hopefully will help. > (disclaimer, this isn't how you're supposed to convert to 134) > That said, it's exactly what I did to convert my D. It has only > been a few months so I'm still waiting to see the long term success. > Sometimes the hoses won't hold the 134, as the molecules are actually > smaller and can permeate hoses and seals that the 12 did not. > >[moderator snip] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/