I'm glad I came across this post. I will stick with my York and R12 in the 115 if the day ever comes that I get that A/C system back in action.

Also, I think I'll have to do it myself since somebody else WILL botch it up!

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63 220S W111
76 300D W115
2013 VW JSW TDI M6

previously-
73 280 SEL 4.5
86 300E 5 speed
2010 VW Jetta TDI M6