When my 84 300D's A/C was getting weak I got EPA609 certified so I could just get another can or two of R12 legally.

__________________
Jeff M.
Mercedes W123 DIY pages are now located here.
1983 / 1984 300D Sold
2000 CLK430 Cabriolet ~58k Sold
2005 Avalanche 4x4 ~66k