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Old 4 Weeks Ago   #10
jrd1990zr1
 
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Join Date: Dec 2005
Location: Delanson, NY
Posts: 910
Default Re: 1990 AC question

Quote:
Originally Posted by WARP TEN View Post
I had Marc Haibeck convert my'93 to R134 many years ago. He said, per GM's directive, no A/C equipment had to be changed, just change to fittings and fully evacuate the system. You might check with him on how to do it. --Bob
Thanks Bob. You are correct. I spoke with Marc and will do the conversion myself as soon as the parts arrive.
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