THE AIR FOR THE H-VAC ONLY BLOWS OUT OF THE DEFROST AND BOTTOM NO VENTS on 1998 Buick LeSabre

NO CODES NOT SURE WHAT CAUSED THIS PROB

by in Anamosa, IA on August 12, 2013
1 answer
ANSWER by , August 12, 2013
You have a vacuum supply problem. A vac hose to the inside has broke.