2004 chrysler pacifica

2004 CHRYSLER PACIFICA
85,000 MILES • 6 CYL • AWD • AUTOMATIC
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RAYHARRIS
  • MEMBER
  • 3 POSTS
the heat will not blow out of defrost or floor it only blows on the dash vents. is there a fuse that runs this or what can i check for?
Jan 4, 2011 at 3:55 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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JACOBANDNICKOLAS
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 110,190 POSTS
The air flow is changed by vent doors in the HVAC system. The doors are actuated by engine vacuum. Check for vacuum leaks under the dash. If you are lucky, with the engine running, you may hear a hissing sound from the leak.
Jan 10, 2011 at 12:47 AM
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