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Old 05-18-2008, 12:25 PM
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DMC24guy DMC24guy is offline
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Default A/C Capacity?

Could anyone give me the number, in lbs, of how much refrigerant a stock A/C system in a 77 Grand Prix would have?

Thanks!
Nile

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Old 05-20-2008, 12:34 PM
engineer engineer is offline
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my records say 56-60 oz. of capacity for the 77 system.

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Old 07-03-2008, 11:41 PM
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dedsleds dedsleds is offline
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SHOULD BE 4LBS (ALMOST 4 CANS OF DURACOOL OR 4 CANS OF R12)

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Old 07-04-2008, 02:30 AM
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your weight does not match with the no. of cans. Cans are not 16oz, so four cans is less than 64 ozs. (4lbs), so which is correct?

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