How do I install air conditioning freon into my 1996 Buick LaSabre?
I would suggest having the pros do it, but if you want to try yourself, you need to find the low pressure port on the AC system. If your using the refrigerant in a can bought at most auto parts stores, it will only be temporary, as the reason there is none in your system, it has leaked out. You need pressure gauges to find the leak , then replace the hose or O- rings that are fault. Plenty of info online or videos on youtube to help you if your so inclined.
By the way, this takes the old freon, pretty hard to find, unless the system was updated.
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