1987 Buick Century i need to know what line you put freon

angela87 · Posted at Sun May 11, 2008 9:04 am

Air Conditioning problem
1987 Buick Century 6 cyl Front Wheel Drive Automatic 100000 miles
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which line is the low side

Advertisment · Posted at Sun May 11, 2008 9:04 am

obxautomedic · Posted at Mon May 12, 2008 1:34 pm

angela87 wrote:

Air Conditioning problem
1987 Buick Century 6 cyl Front Wheel Drive Automatic 100000 miles
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which line is the low side

The low side is the smaller of the connections. If you are using a single hose bought at your local parts store it will only fit the low side.