AC recharge R12 to R134?

Ti Kan ti at
Thu Jun 6 09:24:22 EDT 2002

Dan Sinclair writes:
> Here we go...  A reputable Audi mechanic has informed me that with the
> addition of a specific oil/lubrication additive and a new fitting, he can
> put R-134 freeon into our older Audi R-12 systems and claims that he has
> been doing so on his customer cars for 7 years or so.

I suggest you do a little research on the google
search and also go to for info on this.
This is a matter that comes up every year and experiences vary, probably
also due to the many different ways this could be done (from a simple
adapter kit all the way to a full-on overhaul).

2003 A4 1.8T multitronic (soon)
2001 S4 2.7T
1984 5000S turbo
1980 4000 2.0
    ///  Ti Kan                Vorsprung durch Technik
   ///   AMB Laboratories, Sunnyvale, CA. USA
  ///    ti at

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