Originally posted by 64fleetside:
I dunno, but after 15 yrs I would be very surpised if there was any refrigerant left in the system.
Yes me too. most compressors require a special puller. also The compressor may be stuck from sitting all that time. If it were me I would replace the compressor, reciever dryer, and orifice tube. then either convert to r134 or use the enviro system mentioned. First I would pull a vacume on the system, to make shure there are no major leaks first ( like a hose,condensor,evap core )
