I have a 1993 300E 2.8. Tha conversion was done 5-6 years ago and it actualy work better this way. I have never
add any R134 since then and the Climate control works beautiful.

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New Addition to the family
2013 Passat TDI 5Miles
2004 E500 4MATIC Wagon 95k
1996 E300 Diesel 173k Sold
1993 300E 2.8 230k Sold
1994 E320 White Wagon 373K Sold
Still dreaming about ....500E


Radu Negru