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Tiny
BSUSICK
  • MEMBER
  • 2003 FORD WINDSTAR
  • 6 CYL
I have a 2003 Ford Windstar and the only heat comes from the front window defrost vent; changing the settings for floor and dashboard vents has no affect top change direction. Blower speed works okay.

Brian
Sunday, January 2nd, 2011 AT 5:58 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,179 POSTS
The air flow vents are actuated by vacuum. Defrost is the default. Check for vacuum leaks under the dash as well as under the hood. The vacuum source is from the intake manifold.
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Sunday, March 27th, 2011 AT 3:28 AM

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