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Re: Shop: A/C Retrofitting R-12 to R134a
Posted to Open Discussion Forum on 3/20/1997

George, et al -

Lemme throw something else in here, courtesy of another GM TSB, 73-12-04 (2/97)

"R12 can and should continue to be used to service vehicles built with R12 A/C systems as long as it is available. If R12 is no longer available or affordable, ... Login to read more.