Question about 1991 Buick Regal
Hi, can anyone tell me where the Low Side A/C service port is on a 1991 buick regal 3.8 is? I found the high side service port,but I can't find the other one. Any help is muchly appreciated, Thanks
Its under the air filter you have to remove the whole air filter set up
Posted on Aug 24, 2008
Low side is on dryer;not in line
Posted on Aug 02, 2008
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Posted on Jan 02, 2017
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