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In a 1997 Buick LeSabre the ac blows out the defroster for the first 5 minutes then comes out the vents it could be a vacuum leak where do you look for it?
Wiki User
∙ 13y ago
I just fixed a similar problem on my 95 LeSabre, got info from this website.
http://www.imcool.com/articles/aircondition/fix_vacuum_line.htm
Wiki User
∙ 13y ago
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