the a/c blows cold but will not change from the defroster vent to the dash vents
Mar 20, 2010 at 1:57 PM
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JACOBANDNICKOLAS
✓ASE Certified Mechanic
110,194 POSTS
Check under the dash for a vacuum leak. The vent doors are actuated by vacuum. If there is a leak, it won't work.
May 24, 2010 at 12:03 PM
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