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Re: 2014 Silverado 5.3 MYSTERY REFIRGERANT LOSS--TRANS COOLER?
Posted to HVAC Forum on 2/26/2019

It could be possible but it is the compressor. It’s leaking from the front seal often hard to see. If you pull the hub off you can see it if you are in a dark enough area. You are using a black light in a darkened area aren’t you. Make sure there’s air flow th... Login to read more.