Heater

Tiny
JCTUMAN
  • MEMBER
  • 2003 CHEVROLET MONTE CARLO
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 87,000 MILES
How can I check and repair the blend door? Where is it in this car?
Wednesday, December 29th, 2010 AT 7:38 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,200 POSTS
The blend door opens and closes based on if you want heat or AC. It is located near the heater core in the HVAC system. When you switch from cool to hot, the door should change positions.
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Monday, January 3rd, 2011 AT 4:49 PM

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