97 DODGE RAM HEATER CONTROL PANEL ONLY GETTING ...

  • Tiny
  • Anonymous
  • 1997 Dodge Ram
  • 175,000 miles

97 DODGE RAM -HEATER CONTROL PANEL - ONLY GETTING AIR THROUGH DEFROSTER - NO AIR THROUGH LOWER VENTS

Monday, December 10th, 2012 AT 6:53 PM

1 Answer

  • Tiny
  • caradiodoc
  • Expert
  • 25,312 posts

Check the small hard plastic vacuum hose coming in from the engine. For safety, if vacuum is lost to the heater controls, the motors are spring-loaded to go to defrost mode. Your feet might freeze but the windshield will be clear.

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Monday, December 10th, 2012 AT 9:47 PM

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