When using heat or air it only blows air from the floor or the front window
Wednesday, July 15th, 2009 AT 12:34 PM
1 Reply
JACOBANDNICKOLAS
MECHANIC
109,867 POSTS
The direction vents are actuated by vacuum. My guess is you have a leak. Check under the dask for disconnected or damaged vacuum lines. At times, you may actually hear a hissing sound from a leak if the engine is running.