Heat and air controller

Tiny
BIGSHOW042003
  • MEMBER
  • 2004 GMC SIERRA
  • V8
  • 2WD
  • AUTOMATIC
  • 95,000 MILES
Air will not blow out of vents when controls are turn what could this be
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Saturday, February 5th, 2011 AT 12:18 PM

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Tiny
BMRFIXIT
  • EXPERT
Check Mode Actuator
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Saturday, February 5th, 2011 AT 1:00 PM

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