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Cars & Vehicles
Air Conditioning and Coolant
Chevy Silverado
Chevy Avalanche

Where to add air conditioner fluid in a 1992 Chevy truck?


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Wiki User
August 19, 2011 3:54AM

You need to go to your local auto part store and buy and adapter for an r-12 ac lines to convert them over to 134a they should not be over 15 bucks and easy job then vacuum the ac down and fill it back with 134a