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Re: A/C Work, can addatives make it colder?
Those additives are crap if not dangerous. They're usually another, cheaper filler chemical that allows them to cut costs. Like ground up garbonzo beans in coffee!
"Why can't most, if not all cans of R134A have UV dye?"
Because ya don't want a shirt ton of that in the system either. UV dye can be added to the system in proper doses for diagnostic purposes. When used with a UV lamp it can pinpoint small, (over time), leaks.
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