1999 BUICK CENTURY HEATER

  • Tiny
  • runsig
  • 1999 Buick Century
  • 6 CYL
  • 2WD
  • automatic
  • 94,000 miles

I only get hot air from the heater when the car is moving, when Idling the heater blows only cold air

Wednesday, January 12th, 2011 AT 1:04 AM

4 Answers

  • Tiny
  • rasmataz
  • Member

Check the thermostat and coolant level

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Wednesday, January 12th, 2011 AT 1:31 AM
  • Tiny
  • fixitmr
  • Member

Your heater core may need to be back flushed. Do you have orange or green coolant?

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Wednesday, January 12th, 2011 AT 2:11 AM
  • Tiny
  • runsig
  • Member

Green coolant

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Wednesday, January 12th, 2011 AT 2:25 AM
  • Tiny
  • fixitmr
  • Member

The orange has been known to cause some build up/deposit problems is why I asked.

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Thursday, January 13th, 2011 AT 5:45 AM

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