Hey scotty! I just recharged my ac system on my 97 silverado the compresser is on i have my ac a full blast and still no cold air why?? The compresser makes a kinda loud rattling nosie when on why?

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ScottyKilmer
ScottyKilmer

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it should make no noise, if it does, it's shot. Or you put too much refrigerant or not enough oil to lube it