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International Automotive Technicians Network
Re: Contaminated 1234yf
Posted to HVAC Forum on 6/14/2018

Seems like I read somewhere that a few early model Cadillacs were retrofitted back to R134 at the factory due to some problem with their design for R1234. It was a limited number and was done before delivery to the dealers. Maybe someone with a better memory ... Login to read more.