THE HEATER BLOWS HOT AIR OUT THE VENTS IN THE ...

  • Tiny
  • Anonymous
  • 1996 Saturn SC2
  • 15,000 miles

THE HEATER BLOWS HOT AIR OUT THE VENTS IN THE CAR FOR ABOUT FIVE SECONDS AND AFTER THAT IT GETS COLD NOT SURE WHAT THE PROBLEM IS IVE REPLACED THERMOSTAT AND MADE SURE EVERYTHING IS FLOWING RIGHT AND THE TEMPERATURE IS GOOD I THINK ITS ETHER A VACUUM HOSE THAT CONTROLS A DAMPER OR SOMETHING ELSE INSIDE UNDER THE DASH BUT I DON'T REALLY WANT TO START TAKING A BUNCH OF STUFF APART TO FIGURE OUT THE PROBLEM I JUST WANT TO KNOW WHAT IT IS BEFORE HAND AND FIX IT PLEASE LET ME KNOW WHAT YOU THINK ITS IS ANY IDEAS THANKS

Tuesday, December 11th, 2012 AT 3:14 PM

1 Reply

  • Tiny
  • saturntech9
  • Expert
  • 29,299 posts

There is no vacuum to operate the ac or heat on that car. Have you made sure the heater hoses going into the heater core at the fire wall are both getting too hot to hold?

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Tuesday, December 11th, 2012 AT 3:41 PM

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