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International Automotive Technicians Network
Re: Which R134A Machine to buy
Posted to Tool & Equipment Forum on 4/18/2021

I agree with you on almost everything. I am not sure if the base models purge air or drain oil. That can be a problem, in body shops most techs leave that for the next guy. I also don't waste a lot of time looking for leaks, if they pass a vacuum test fill it ... Login to read more.