1992 Buick Lesabre recharge

1992 BUICK LESABRE
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MRNICKJ
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Air Conditioning problem
1992 Buick Lesabre 6 cyl Front Wheel Drive Automatic
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how do i recharge my ac? i know i need to attach recharge kit to my low pressure line but dont know where that is and i dont want to attach to high pressure line on accident. I have found two areas to connect to one is like a tire with a pressure relief valve and the other does not have that valve. If one of these are the one i want please tell me which one is the low pressure and if both are wrong where should i look to locate what i am looking for?

thanks
Jun 19, 2008 at 7:03 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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